ONTENTS. CONTENTS Page CORRECT HANDLING OF GRINDING WHEELS

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2 L E T T H E S P A R K S F L Y ONTENTS CONTENTS Page III, IV V - VII CORRECT HANDLING OF GRINDING WHEELS OTHER ACTIVITIES 2, 3 GRINDING MACHINES AND STANDARD TYPES OF ABRASIVES 4, 5 WHEEL LABEL MARKINGS 6, 7 USE OF THE CATALOGUE 8 REVIEW OF ABRASIVES BY GROUP ABRASIVES BY TABLE

3 Highly accurate cutting. Machining of joints and application of adhesive and foil. Joining under high pressure (1200 N). Immediate testing. CORRECT STORAGE OF FLEXIBLE GRINDING WHEELS Please store in dry and well-ventilated premises without major temperature changes (temperatures between 10 and 30 C and max. 70% relative humidity). This will help preserve the physical properties of reinforced resin-bonded grinding wheels for up to three years, up to two years for non-reinforced ones. The storage premises should be as close to the place of use as possible in order to avoid mechanical damage to the wheels during transport, as well as moisture condensation while in transit on colder days. Please use appropriate stands, shelves, drawers and boxes for storing various types of grinding wheels.

4 CORRECT HANDLING INCORRECT HANDLING 1. DO always follow instructions for correct storage. 2. DO always visually inspect grinding wheels before mounting for possible damage during transport and eliminate damaged ones. 3. DO always use a safety guard, which should cover nearly one half of the grinding wheel. 4. DO always switch off the power at the supply and/or unplug the machine before changing the wheel. 5. DO always use the tools supplied by the machine manufacturer to change the wheel. 6. DO always ensure that the spindle speed of the machine is no higher than the operating speed marked on the wheel. 7. DO always use the correct wheel mounting flanges for grinding wheels and check that they are undamaged, clean and free of burrs. 8. DO always allow newly mounted wheels to run at operating speed with the guard in place for at least one minute before cutting or grinding. 9. DO always wear protective gear: safety clothing, dust masks, eye protection (glasses or shield), gloves and ear protection! 10. DO have machine speeds checked regularly, especially after maintenance or repair. 11. DO always check the tension of the driving belt, where fitted, on a regular basis: belts must be kept tight in order to ensure optimum power transmission. 12. DO always secure the workpiece firmly before beginning cutting or grinding. 13. DO store portable machines appropriately when not being used, to avoid accidental physical damage to the wheel. 14. DO always use portable machines in a comfortable position, where the body is well balanced and the machine is well supported. 15. DO always keep the work space around cutting and grinding operations clear. It is very dangerous if an operator slips or falls during cutting or grinding operations. 16. DO grind at the prescribed angle to the work piece with a grinding wheels on an angle grinding machine. always always always 1. DON T store wheels in a damp atmosphere or in extreme temperatures. 2. DON T handle wheels roughly. 3. DON T mount a damaged wheel. 4. DON T EVER exceed the maximum operating speed marked on the wheel. 5. DON T force a wheel onto a machine spindle. 6. DON T use mounting flanges which are incorrect, damaged, dirty or worn out. 7. DON T tighten the mounting nut or locking flange excessively. This can distort the flanges. 8. DON T use a machine which is not in good mechanical condition. 9. DON T EVER grind without protective gear. 10. DON T use wheels without proper ventilation or dust protection equipment. 11. DON T stop the wheel after use by applying pressure to the wheel edge or side. Always switch the machine off and allow the wheel to stop revolving. 12. DON T apply excessive pressure onto the wheel so that the driving motor slows down. 13. DON T drop portable machines or lower to the floor by the cable or air hose. A wheel can be easily cracked by the weight of the machine if it is put down hard. This is a common cause of wheel breakage. 14. DON T use a machine in a position where you do not have full control of the machine and you are not well balanced. 15. DON T grind with a grinding wheel at an angle lower than the prescribed angle. never never never

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6 GRINDING MACHINES Angle grinder machine Random orbital sender machine Grinder machine Drilling machine Satin finishing machine Floor - standing machine Hand tool belt sender machine Portable belt sender machine Back stand grinding machine Centreless linishing machine Thro - feed grinding machine Edge sanding machine Contour linishing machine Pad/stroke sanding machine Wide belt linishing machine Large belt sender machine Orbital sender machine Hand sanding Hand block sanding 2

7 STANDARD GRINDING WHEEL SHAPES Grinding discs Mounted points F27 F29 Grinding wheels Page Belts of abrasives Rolls of abrasives Formats of abrasives

8 MARKINGS ON WHEEL LABELS Quality class Trademark Warnings for safe work Certificate of Compliance Quality Maximum peripheral speed Dimensions Maximum rpms EAN code Shape Manufacturer WARNINGS FOR SAFE USE Please read the instructions carefully. Use a safety shield or protective eyewear. Use ear protection. APPLICATIONS MATERIALS Metals Plastics Use a dust mask. Glass Use protective gloves. Paint/Varnish 4

9 SEAM TYPE DESIGNATIONS IN TABLES X40R D H S T B L w q External wheel diameter Internal bore diameter Steel shaft diameter Wheel thickness/hight Band width Band length Main application Possible application X40S X41 ABRASIVE GRAINS A Aluminium oxide Z Zircon Al. oxide C Silicon carbide SG Ceramic Al. oxide P Cork ABRASIVE PAPER A 70 g/m 2 B 90 g/m 2 C 110 g/m 2 D 150 g/m 2 E 220 g/m 2 F 250 g/m 2 CLOTH TYPES J cotton cloth - light J-flex cotton cloth - very flexible X cotton cloth - heavy X-flex cotton cloth - very flexible Y polyester cloth X42 Abrasive grain Resin size coat Base coat X43 Backing 5

10 Table for shorter or longer order form Quick order Longer order form Quantity Subscriber Shape Group Dimensions/mm Quality Abrasive grain Grit Rpm Peripheral speed Trademark number number D H S T B L class and base size 1/min m/s Please copy the table or download it from INQUIRIES, Table for order forms B. 6

11 ORDER FORM sample for flexible grinding wheels Quick order Longer order form Quantity Subscriber Shape Group Dimensions / mm Quality Abrasive grain Grit Rpm Peripheral speed Trademark number number D H S T B L class and base size 1/min m/s F / / / / TOP Z SKORPIO 2 3 Quick order Longer order form Quantity Subscriber Shape Group Dimensions / mm Quality Abrasive grain Grit Rpm Peripheral speed Trademark number number D H S T B L class and base size 1/min m/s SKORPIO stainless steel Name Quality class Grain type Grinding discs FLAP Shape Dimensions D x H Peripheral speed Rpm Packaging Grit size / Subscriber numbers mm m/s 1/min units TOP Z w w w w F x F x F x F x F x F x F x F x F x F x F x F x F x F x

12 Rewiew of grinding wheels by group Group 01 Grinding discs with diameters from 100 to 350 mm Group 02 Mounted points with diameters from 150 to 80 mm Group 03 Grinding wheels with diameters from 100 to 350 mm Group 04 Belts of abrasives Group 05 Rolls of abrasives Group 06 Formats of abrasives 68 Page Subscriber numbers 8

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14 Grinding flap discs Flap discs are intended for grinding with the use of manual grinding machines at a maximum peripheral speed of 80 m/s. They are distinguished by high durability, low noise levels, smoother grinding, simple use and high grinding efficacy. They can be used for basic grinding, fine grinding of welds, polishing, finishing of edges, surface treatment, cleaning of alloys, etc. When switching to another material (metal, wood, plastics) disc quality need not be changed, since the difference in their grinding effects may only be noticed after a longer period of use. A type discs, which are manufactured of emery cloth coated with aluminium oxide grains, should be used to finish aluminium, coloured metals, softer alloys, low-alloy steel, plastics and wood, while Z type discs, which are made of emery cloth coated with zirconium Al. oxide grains are intended for the surface treatment of alloys, tough coloured metals and high-alloy, heat-resistant, consolidated steel. Quality class ECONOM ECONOM flap discs on thin flat or depressed-centre base with an appropriate number of emery cloth strips are intended for non-professional use only. STANDARD STANDARD flap discs are made of high-quality emery cloth and a correspondingly greater number of emery cloth strips and a suitable base. They are intended for general use in industry, in private craftsmen s workshops and in home workshops. TOP TOP quality class flap discs are made of high-quality emery cloth and have an increased number of emery cloth strips on a flat or depressed-centre base. They are intended for professional use only! F27 F The grinding effect of flat F27 discs on flat surfaces is greater than that of depressed-centre F29 discs, irrespective of the size of the abrasive grains. 10

15 Rewiew of SELECTION/USE w q Main application Possible application Group Grinding discs Mounted points Grinding wheels Name Quality Page Abrasive grain class FLAP A ECONOM 12 FLAP Z ECONOM 13 FLAP A STANDARD 14 FLAP Z STANDARD 15 FLAP A TOP 16 FLAP Z TOP 17 FIBER-K A STANDARD 18 FIBER-K C STANDARD 19 FIBER-O A STANDARD 20 FIBER-O C STANDARD 21 MOUNTED A STANDARD 22 SELF - ADHESIVE A STANDARD 23 StripitCO C STANDARD 24 StripitCO (Self-adhesive) C STANDARD 25 FLAP A STANDARD 26 FLAP Z STANDARD 27 FLAP A STANDARD 28 FLAP Z STANDARD 29 FLAP A STANDARD 30 FLAP Z STANDARD 31 COMBINATED A STANDARD 32 StripitCO C STANDARD 33 FLAP A STANDARD 34 FLAP Z STANDARD 36 FLAP Scotch brite A STANDARD 38 FLAP Scotch brite C STANDARD 39 COMBINATED A STANDARD 40 StripitCO C STANDARD 41 stainless steel Glass/Stone Plastics Rubber Leather wq wwqqqqqqq q q q q wwww qqqqqqq q q q q wq wwqqqqqqq q q q q wwww qqqqqqq q q q q wq wwqqqqqqq q q q q wwww qqqqqqq q q q q wq wqw w w q w wq wqw w w q w wq qww w wq qww w qq w w w w w qq w w w w w wq wq w qwwww wq wq qwwww wq wq qwwww wq wq qq w w w w w wq wqw w wwwwwq wq wqw qwwwqw q wq wqw qq w w w w w Paint/Varnish Cleaning welds Cleaning concrete and wall surfaces Cleaning wood surfaces Removing paint and varnish Removing rust 11

16 Name Quality class Abrasive grain stainless steel Grinding discs FLAP ECONOM A w q w w Shape Dimensions D x H Peripheral Rpm Packaging Grit size / Subscriber numbers mm inch speed 1/min (units) F27 T x 16 4 x 5/8 80 m/s F29 T x 16 4 x 5/8 80 m/s F27 T x /2 x 7/8 80 m/s F29 T x /2 x 7/8 80 m/s F27 T x 22 5 x 7/8 80 m/s F29 T x 22 5 x 7/8 80 m/s F27 T x 22 6 x 7/8 80 m/s F29 T x 22 6 x 7/8 80 m/s F27 T x /2 x 7/8 80 m/s F29 T x /2 x 7/8 80 m/s F27 T x 22 7 x 7/8 80 m/s F29 T x 22 7 x 7/8 80 m/s F27 T x 22 9 x 7/8 80 m/s F29 T x 22 9 x 7/8 80 m/s Please see ORDER FORM sample, page 7. 12

17 Name Quality class Abrasive grain stainless steel Grinding discs FLAP ECONOM Z w w w w Shape Dimensions D x H Peripheral Rpm Packaging Grit size / Subscriber numbers mm inch speed 1/min (units) F27 T x 16 4 x 5/8 80 m/s F29 T x 16 4 x 5/8 80 m/s F27 T x /2 x 7/8 80 m/s F29 T x /2 x 7/8 80 m/s F27 T x 22 5 x 7/8 80 m/s F29 T x 22 5 x 7/8 80 m/s F27 T x 22 6 x 7/8 80 m/s F29 T x 22 6 x 7/8 80 m/s F27 T x /2 x 7/8 80 m/s F29 T x /2 x 7/8 80 m/s F27 T x 22 7 x 7/8 80 m/s F29 T x 22 7 x 7/8 80 m/s F27 T x 22 9 x 7/8 80 m/s F29 T x 22 9 x 7/8 80 m/s

18 Name Quality class Abrasive grain stainless steel Grinding discs FLAP STANDARD A w q w w Shape Dimensions D x H Peripheral Rpm Packaging Grit size / Subscriber numbers mm inch speed 1/min (units) F 27 T x 16 4 x 5/8 80 m/s F 29 T x 16 4 x 5/8 80 m/s F 27 T x /2 x 7/8 80 m/s F 29 T x /2 x 7/8 80 m/s F 27 T x 22 5 x 7/8 80 m/s F 29 T x 22 5 x 7/8 80 m/s F 27 T x 22 6 x 7/8 80 m/s F 29 T x 22 6 x 7/8 80 m/s F 27 T x /2 x 7/8 80 m/s F 29 T x /2 x 7/8 80 m/s F 27 T x 22 7 x 7/8 80 m/s F 29 T x 22 7 x 7/8 80 m/s F 27 T x 22 9 x 7/8 80 m/s F 29 T x 22 9 x 7/8 80 m/s Please see ORDER FORM sample, page 7. 14

19 Name Quality class Abrasive grain stainless steel Grinding discs FLAP STANDARD Z w w w w Shape Dimensions D x H Peripheral Rpm Packaging Grit size / Subscriber numbers mm inch speed 1/min (units) F 27 T x 16 4 x 5/8 80 m/s F 29 T x 16 4 x 5/8 80 m/s F 27 T x /2 x 7/8 80 m/s F 29 T x /2 x 7/8 80 m/s F 27 T x 22 5 x 7/8 80 m/s F 29 T x 22 5 x 7/8 80 m/s F 27 T x 22 6 x 7/8 80 m/s F 29 T x 22 6 x 7/8 80 m/s F 27 T x /2 x 7/8 80 m/s F 29 T x /2 x 7/8 80 m/s F 27 T x 22 7 x 7/8 80 m/s F 29 T x 22 7 x 7/8 80 m/s F 27 T x 22 9 x 7/8 80 m/s F 29 T x 22 9 x 7/8 80 m/s

20 Name Quality class Abrasive grain stainless steel Grinding discs FLAP TOP A w q w w Shape Dimensions D x H Peripheral Rpm Packaging Grit size / Subscriber numbers mm inch speed 1/min (units) F 27 T x 16 4 x 5/ F 29 T x 16 4 x 5/ F 27 T x /2 x 7/ F 29 T x /2 x 7/ F 27 T x 22 5 x 7/ F 29 T x 22 5 x 7/ F 27 T x 22 6 x 7/ F 29 T x 22 6 x 7/ F 27 T x /2 x 7/ F 29 T x /2 x 7/ F 27 T x 22 7 x 7/ F 29 T x 22 7 x 7/ F 27 T x 22 9 x 7/ F 29 T x 22 9 x 7/ Please see ORDER FORM sample, page 7. 16

21 Name Quality class Abrasive grain stainless steel Grinding discs FLAP TOP Z w w w w Shape Dimensions D x H Peripheral Rpm Packaging Grit size / Subscriber numbers mm inch speed 1/min (units) F 27 T x 16 4 x 5/8 80 m/s F 29 T x 16 4 x 5/8 80 m/s F 27 T x /2 x 7/8 80 m/s F 29 T x /2 x 7/8 80 m/s F 27 T x 22 5 x 7/8 80 m/s F 29 T x 22 5 x 7/8 80 m/s F 27 T x 22 6 x 7/8 80 m/s F 29 T x 22 6 x 7/8 80 m/s F 27 T x /2 x 7/8 80 m/s F 29 T x /2 x 7/8 80 m/s F 27 T x 22 7 x 7/8 80 m/s F 29 T x 22 7 x 7/8 80 m/s F 27 T x 22 9 x 7/8 80 m/s F 29 T x 22 9 x 7/8 80 m/s

22 Name Quality class Abrasive grain and base Grinding discs FIBER-K stainless steel STANDARD A w q w q w Vulkan Fiber Plastics Glass/Stone Paint/Varnish Dimensions D x H Packaging Grit size / Subscriber numbers mm (units) x x x x Please see ORDER FORM sample, page 7. 18

23 Name Quality class Abrasive grain and base Grinding discs FIBER-K stainless steel STANDARD C w q w w Vulkan Fiber Plastics Glass/Stone Paint/Varnish Dimensions D x H Packaging Grit size / Subscriber numbers mm (units) x x x x Backing pads Thread Packaging Subscriber D x H/mm (units) numbers 115 x 14 M VP1 125 x 14 M VP2 180 x 14 M VP3 230 x 14 M VP4 19

24 Name Quality class Abrasive grain and base Grinding discs FIBER-O stainless steel STANDARD A w q w q w Vulkan Fiber Plastics Glass/Stone Paint/Varnish Dimensions D x H Packaging Grit size / Subscriber numbers mm (units) x x x x Please see ORDER FORM sample, page 7. 20

25 Name Quality class Abrasive grain and base Grinding discs FIBER-O stainless steel STANDARD C w q w w Vulkan Fiber Plastics Glass/Stone Paint/Varnish Dimensions D x H Packaging Grit size / Subscriber numbers mm (units) x x x x

26 Name Quality class Abrasive grain and backing Grinding discs STANDARD A MOUNTED Paper stainless steel Paint/Varnish w q q w w w Dimensions D x H Packaging Grit size / Subscriber numbers mm (units) x x x x x x Please see ORDER FORM sample, page 7. 22

27 Name Quality class Abrasive grain and backing Grinding discs STANDARD A SELF ADHESIVE Paper stainless steel Paint/Varnish w q q w w w Dimension D Hole Packaging Grit size / Subscriber numbers mm number (units) Backing pads Hole Packaging Subscriber D x H/mm number (units) numbers 115 x VP x VP x VP13 23

28 Name Quality class Abrasive grain and base Discs StripitCO STANDARD C q q w w w w w Naylon-fibres Cleaning welds Cleaning concrete and wall surfaces Cleaning wood surfaces Removing paint and varnish Removing rust Shape Dimensions D x H Peripheral speed Rpm Packaging Subscriber mm m/s 1/min (units) numbers F x F x F x F x F x F x F x F x Please see ORDER FORM sample, page 7. 24

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30 Mounted points with diameters from 150 to 80 mm Name Quality class Abrasive grain and backing Mounted points STANDARD A FLAP Cloth stainless steel Rubber w q w q w Dimensions D x T x S Peripheral speed Rpm Packaging Grit size / Subscriber numbers mm m/s 1/min (units) x 10 x x 15 x x 10 x x 15 x x 20 x x 10 x x 15 x x 20 x x 10 x x 15 x x 20 x x 10 x x 15 x x 20 x x 30 x x 10 x x 15 x x 20 x x 30 x x 40 x x 15 x x 20 x x 30 x x 40 x x 50 x x 20 x x 30 x x 40 x x 50 x Please see ORDER FORM sample, page 7. 26

31 Name Quality class Abrasive grain and backing Mounted points STANDARD Z FLAP Cloth stainless steel q w w w w Rubber Dimensions D x T x S Peripheral speed Rpm Packaging Grit size / Subscriber numbers mm m/s 1/min (units) x 10 x x 15 x x 10 x x 15 x x 20 x x 10 x x 15 x x 20 x x 10 x x 15 x x 20 x x 10 x x 15 x x 20 x x 30 x x 10 x x 15 x x 20 x x 30 x x 40 x x 15 x x 20 x x 30 x x 40 x x 50 x x 20 x x 30 x x 40 x x 50 x

32 Name Quality class Abrasive grain and base Mounted points STANDARD A RADIAL Scotch-brite stainless steel w q w q Dimensions D x T x S Peripheral speed Rpm Packaging Quality / Subscriber numbers mm m/s 1/min (units) Medium Fine Very fine 60 x 30 x x 40 x x 50 x x 60 x x 30 x x 40 x x 50 x x 60 x Please see ORDER FORM sample, page 7. <#> 28

33 Name Quality class Abrasive grain and base Mounted points STANDARD C RADIAL Scotch-brite stainless steel q w w w w Dimensions D x T x S Peripheral speed Rpm Packaging Quality / Subscriber numbers mm m/s 1/min (units) Medium Fine Very fine Ultra fine 60 x 30 x x 40 x x 50 x x 60 x x 30 x x 40 x x 50 x x 60 x <#> 29

34 Name Quality class Abrasive grain and base Mounted points STANDARD A AKSIAL Scotch-brite stainless steel w q w q Dimensions D x T x S Peripheral speed Rpm Packaging Quality / Subscriber numbers mm m/s 1/min (units) Medium Fine Very fine 40 x 30 x x 40 x x 30 x x 40 x x 50 x x 30 x x 40 x x 50 x x 60 x x 30 x x 40 x x 50 x x 60 x Please see ORDER FORM sample, page 7. <#> 30

35 Name Quality class Abrasive grain and base Mounted points STANDARD C AKSIAL Scotch-brite stainless steel q w w w w Dimensions D x T x S Peripheral speed Rpm Packaging Quality / Subscriber numbers mm m/s 1/min (units) Medium Fine Very fine Ultra fine 40 x 30 x x 40 x x 30 x x 40 x x 50 x x 30 x x 40 x x 50 x x 60 x x 30 x x 40 x x 50 x x 60 x <#> 31

36 Name Quality class Abrasive grain and base Mounted points STANDARD A COMBINATED Scotch-brite stainless steel w q w q Dimensions D x T x S Peripheral speed Rpm Packaging Grit size / Subscriber numbers mm m/s 1/min (units) Medium Medium Medium Fine Fine Fine 60 x 40 x x 50 x x 40 x x 50 x Please see ORDER FORM sample, page 7. <#> 32

37 Name Quality class Abrasive grain and base Points STANDARD C StripitCO Naylon-fibres Cleaning welds Cleaning concrete and wall surfaces Cleaning wood surfaces Removing paint and varnish Removing rust q q w w w w w Dimensions D x T x S Peripheral speed Rpm Packaging Subscriber mm m/s 1/min (units) numbers 60 x 13 x x 28 x <#> 33

38 Grinding wheels with diameters from 100 to 350 mm Name Quality class Abrasive grain and base Grinding wheels FLAP STANDARD A w q w q w w Cloth stainless steel Rubber Dimensions D x T x H Peripheral speed Rpm Packaging Grit size / Subscriber numbers mm m/s 1/min (units) x 25 x x 30 x x 25 x x 30 x x 25 x x 30 x x 50 x x 25 x 25, x 30 x 25, x 50 x 25, x 25 x x 30 x x 50 x x 25 x x 30 x x 50 x x 25 x x 30 x x 50 x x 30 x x 50 x x 30 x x 50 x Please see ORDER FORM sample, page 7. <#> 34

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40 Name Quality class Abrasive grain and base Grinding wheels FLAP STANDARD Z w w w w w q Cloth stainless steel Rubber Dimensions D x T x H Peripheral speed Rpm Packaging Grit size / Subscriber numbers mm m/s 1/min (units) x 25 x x 30 x x 25 x x 30 x x 25 x x 30 x x 50 x x 25 x 25, x 30 x 25, x 50 x 25, x 25 x x 30 x x 50 x x 25 x x 30 x x 50 x x 25 x x 30 x x 50 x x 30 x x 50 x x 30 x x 50 x Please see ORDER FORM sample, page 7. <#> 36

41 03 PR1-PR3 Flanges for mounting For mounting Packaging Subscriber D x H x T/mm wheel with H (units) numbers 57 x 20 x mm 2 03.PR1 90 x 20 x mm 2 03.PR2 144 x 70 x mm 2 03.PR3 Always use appropriate flanges for mounting! <#> 37

42 Name Quality class Abrasive grain and base Grinding wheels FLAP STANDARD A w q w q w Scotch-brite stainless steel Plastics Glass/Stone Dimensions D x T x H Peripheral speed Rpm Packaging Quality / Subscriber numbers mm m/s 1/min (units) Coarse Medium Fine Very fine 100 x 50 x 19 (1 groove) x 50 x 19 (2 grooves) x 100 x 19 (1 groove) x 100 x 19 (2 grooves) x 50 x x 100 x x 20 x x 30 x x 40 x x 50 x x 70 x x 100 x x 20 x x 30 x x 40 x x 50 x x 70 x x 100 x x 20 x x 30 x x 40 x x 50 x x 70 x x 100 x x 30 x x 40 x x 50 x x 70 x x 100 x Please see ORDER FORM sample, page 7. <#> 38

43 Name Quality class Abrasive grain and base Grinding wheel FLAP STANDARD C q w w w q w q Scotch-brite stainless steel Plastics Glass/Stone Dimensions D x T x H Peripheral speed Rpm Packaging Quality/Subscriber numbers mm m/s 1/min (units) Coarse Medium Fine Very fine 100 x 50 x 19 (1 groove) x 50 x 19 (2 grooves) x 100 x 19 (1 groove) x 100 x 19 (2 grooves) x 50 x x 100 x x 20 x x 30 x x 40 x x 50 x x 70 x x 100 x x 20 x x 30 x x 40 x x 50 x x 70 x x 100 x x 20 x x 30 x x 40 x x 50 x x 70 x x 100 x x 30 x x 40 x x 50 x x 70 x x 100 x

44 Name Quality class Abrasive grain and base Grinding wheel STANDARD A COMBINATED Cloth/Scotch-brite stainless steel w q w q w Dimensions D x T x H Peripheral speed Rpm Packaging Grit size and Quality/Subscriber numbers mm m/s 1/min (units) Medium Medium Medium Fine Fine Fine 150 x 30 x x 40 x x 50 x x 70 x x 100 x x 30 x x 40 x x 50 x x 70 x x 100 x x 30 x x 40 x x 50 x x 70 x x 100 x x 30 x x 30 x x 30 x x 30 x x 30 x Please see ORDER FORM sample, page 7. 40

45 Name Quality class Abrasive grain and base Wheel StripitCO STANDARD C q q w w w w w Naylon-fibres Cleaning welds Cleaning concrete and wall surfaces Cleaning wood surfaces Removing paint and varnish Removing rust Dimensions D x T x H Peripheral speed Rpm Packaging Subscriber mm m/s 1/min (units) numbers 100 x 13 x x 13 x x 13 x x 13 x x 13 x Mounting pin Packaging Subscriber D x S/mm (units) numbers 12 x TR1 Wheels with a built-in pin Dimensions D x T x S Peripheral speed Rpm Packaging Subscriber mm m/s 1/min (units) numbers 100 x 13 x x 13 x x 13 x x 13 x x 13 x x 13 x

46 Review of SELECTION/USE w q Main application Possible application Group Belts of abrasives - NARROW Belts of abrasives - WIDE Rolls of abrasives Formats of abrasives Name Quality Page Abrasive grain class Paper E, F A STANDARD 43 Paper F Z STANDARD 44 Paper E C STANDARD 45 Cloth J, J-f, X,X-f A STANDARD 46,47 Cloth X,Y Z STANDARD 48 Cloth X,Y C STANDARD 49 Cloth J-f, X,Y SG STANDARD 50 Cloth Y P STANDARD 51 Scotch-brite A STANDARD 52 HOBY Cloth X A ECONOM 53 Paper E, F A STANDARD 54 Paper F Z STANDARD 55 Paper E C STANDARD 56 Cloth X A STANDARD 57 Cloth Y Z STANDARD 58 Cloth Y SG STANDARD 59 Scotch-brite A STANDARD 60 Paper C A STANDARD 62 Paper E A STANDARD 63 Paper A A STANDARD 64 Cloth X A STANDARD 65 Cloth J-flex A STANDARD 66 Scotch-brite A STANDARD 67 Scotch-brite C STANDARD 67 Paper A STANDARD 68 Cloth A STANDARD 68 Paper C STANDARD 69 Scotch-brite A STANDARD 70 Scotch-brite C STANDARD 70 Abrasive sponge C STANDARD 71 stainless steel Glass/Stone Plastics Rubber Leather q w q q w q q w q q q w wqqqqw qq qwwwww wq w w q w w w qwwq q w wwqwwq q wqqqww wq qq q q q q q w q q q w q w w w w q wwwwww q wwwq w wwwwwq q q w w q w w w w w w w q w w w w q wwwwww w wwwwww w qq q w w ww www w q q wwwqw w q q wwwwww w wwwwww w w q q q q w q q q q q Paint/Varnish Cleaning welds Cleaning concrete and wall surfaces Cleaning wood surfaces Removing paint and varnish Removing rust 42

47 Narrow belts of abrasives 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Paper A q w q q w q NARROW E, F Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 8000 X x 8500 X x 7000 X x 7100 X x 7200 X x 2000 X x 2170 X x 2250 X x 2600 X x 3000 X x 4800 X x 5400 X x 6500 X x 6800 X x 6900 X x 7100 X x 7800 X x 8000 X x 8500 X x 1600 X x 1800 X x 2350 X x 2600 X x 1800 X

48 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Paper Z q w q NARROW F Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 8000 X x 8500 X x 7000 X x 7100 X x 7200 X x 2000 X x 2170 X x 2250 X x 2600 X x 3000 X x 4800 X x 5400 X x 6500 X x 6800 X x 6900 X x 7100 X x 7800 X x 8000 X x 8500 X x 1600 X x 1800 X x 2350 X x 2600 X x 1800 X41 25 Please see ORDER FORM sample, page 7. 44

49 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Paper C q q w NARROW E Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 8000 X x 8500 X x 9000 X x 7100 X x 7200 X x 2280 X x 3100 X x 5400 X x 6800 X x 7100 X x 7800 X

50 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth A w q q q q w q q NARROW J, J-flex, X, X-flex Please see ORDER FORM sample, page 7. 46

51 Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 610 X x 540 X x 1250 X x 2500 X x 1500 X x 2500 X x 1000 X x 1250 X x 1500 X x 2000 X x 2500 X x 3000 X x 3500 X x 4000 X x 3500 X x 4000 X x 2000 X x 2500 X x 3000 X x 3500 X x 4000 X x 2000 X x 920 X x 1000 X x 1500 X x 2000 X x 2500 X x 3000 X x 3500 X x 1200 X x 1500 X x 1450 X x 1500 X x 1800 X x 2000 X x 2250 X x 2280 X x 2500 X x 2600 X x 3000 X x 1500 X x 2000 X x 2500 X x 3500 X x 2000 X x 2500 X x 3000 X x 3500 X x 4000 X

52 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth Z q w w w w w w q NARROW X, Y Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 1250 X x 3500 X x 2000 X x 3500 X x 4000 X x 1000 X x 2000 X x 3500 X x 2250 X x 2500 X x 2000 X x 3000 X x 4000 X x 1500 X x 3500 X41 25 Please see ORDER FORM sample, page 7. 48

53 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth C w w q w w w NARROW X, Y Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 610 X x 1250 X x 3500 X x 2000 X x 3500 X x 4000 X x 1000 X x 2000 X x 3500 X x 2250 X x 2500 X x 2000 X x 3000 X x 4000 X x 1500 X x 3500 X

54 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth SG q w w q q NARROW J-flex, X, Y Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 610 X x 1250 X x 3500 X x 2000 X x 3500 X x 4000 X x 1000 X x 2000 X x 3500 X x 2250 X x 2500 X x 2000 X x 3000 X x 4000 X x 1500 X x 3500 X40 25 Please see ORDER FORM sample, page 7. 50

55 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth P w NARROW Y Dimensions B x L Seam Packaging Subscriber mm type (units) numbers 100 x 1800 X x 1830 X x 2650 X x 3000 X x 3300 X x 3350 X x 3300 X x 3350 X

56 Name Base Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives NARROW Scotch-brite A w w q w w q q Dimensions B x L Seam Packaging Quality / Subscriber numbers mm type (units) Coarse Medium Very Fine 13 x 610 X x 1828 X x 3353 X x 1828 X x 4000 X x 2500 X x 2000 X x 3000 X x 4000 X x 1500 X x 3500 X Please see ORDER FORM sample, page 7. 52

57 04 H01-H99 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth A w q q q w w w q q HOBY X Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 400 X H01 04.H02 04.H03 04.H04 04.H05 04.H06 04.H07 04.H08 65 x 410 X H09 04.H10 04.H11 04.H12 04.H13 04.H14 04.H15 04.H16 75 x 457 X H17 04.H18 04.H19 04.H20 04.H21 04.H22 04.H23 04.H24 75 x 510 X H25 04.H26 04.H27 04.H28 04.H29 04.H30 04.H31 04.H32 75 x 533 X H33 04.H34 04.H35 04.H36 04.H37 04.H38 04.H39 04.H40 75 x 575 X H41 04.H42 04.H43 04.H44 04.H45 04.H46 04.H47 04.H x 560 X H49 04.H50 04.H51 04.H52 04.H53 04.H54 04.H55 04.H x 610 X H57 04.H58 04.H59 04.H60 04.H61 04.H62 04.H63 04.H x 620 X H65 04.H66 04.H67 04.H68 04.H69 04.H70 04.H71 04.H x 552 X H73 04.H74 04.H75 04.H76 04.H77 04.H78 04.H79 04.H80 HOBY emery cloth strips are also produced from cloth coated with Zircon Al. Oxide (Z) abrasive grains

58 Wide belts of abrasives 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Paper A q w q q WIDE E, F Dimensions B x L Seam Packaging (units) Grit size / Subscriber numbers Grit size Grit size Grit size mm type x 1900 X x 1900 X x 1900 X x 2620 X x 2620 X x 1900 X x 2150 X x 1900 X x 2620 X x 1900 X x 2200 X x 2620 X x 1900 X x 2150 X x 2620 X x 3250 X x 1900 X x 1900 X x 2620 X x 3250 X x 1900 X x 2620 X x 2620 X x 3250 X x 2620 X

59 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Paper Z q w WIDE F Dimensions B x L Seam Packaging (units) Grit size / Subscriber numbers Grit size Grit size mm type x 1900 X x 1900 X x 1900 X x 2620 X x 2620 X x 1900 X x 2150 X x 1900 X x 2620 X x 1900 X x 2200 X x 2620 X x 1900 X x 2150 X x 2620 X x 3250 X x 1900 X x 1900 X x 2620 X x 3250 X x 1900 X x 2620 X x 2620 X x 3250 X x 2620 X

60 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Paper C q w WIDE E Dimensions B x L Seam Packaging Grit size / Subscriber numbers mm type (units) x 1900 X x 1900 X x 2620 X x 2115 X x 2300 X x 1900 X x 2150 X x 2200 X x 1900 X x 2620 X x 2620 X x 3250 X x 1900 X x 2620 X x3250 X41 20 Please see ORDER FORM sample, page 7. 56

61 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth A w w w q WIDE X Dimensions B x L Seam Packaging (units) Grit size / Subscriber numbers Grit size Grit size mm type x 1900 X x 3200 X x 1900 X x 1900 X x 2620 X x 1900 X x 2620 X x 3250 X x 1900 X x 2620 X x 3250 X x 2620 X x 3250 X x 2620 X

62 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth Z w w w w w w q WIDE Y Dimensions B x L Seam Packaging (units) Grit size / Subscriber numbers Grit size Grit size mm type x 1900 X x 3200 X x 1900 X x 1900 X x 2620 X x 1900 X x 2620 X x 3250 X x 1900 X x 2620 X x 3250 X x 2620 X x 3250 X x 2620 X Please see ORDER FORM sample, page 7. 58

63 04 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives Cloth SG w w w q w WIDE Y Dimensions B x L Seam Packaging (units) Grit size / Subscriber numbers Grit size Grit size mm type x 1900 X x 3200 X x 1900 X x 1900 X x 2620 X x 1900 X x 2620 X x 3250 X x 1900 X x 2620 X x 3250 X x 2620 X x 3250 X x 2620 X

64 Name Backing Abrasive grain stainless steel Glass/Stone Plastics Rubber Leather Paint/Varnish Belts of abrasives WIDE Scotch-brite A w w w w w q q Dimensions B x L Seam Packaging Quality / Subscriber numbers mm type (units) Coarse Medium Very Fine 610 x 1900 X x 2150 X x 1900 X x 2620 X Please see ORDER FORM sample, page 7. 60

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66 Rolls of abrasives Name Backing Abrasive grain stainless steel Paint/Varnish Paper Rolls of abrasives C A q w w Dimensions B x L Packaging Grit size / Subscriber numbers mm (units) x x x x x x x Please see ORDER FORM sample, page 7. 62

67 Name Backing Abrasive grain stainless steel Paint/Varnish Paper Rolls of abrasives E A q w w Dimensions B x L Packaging Grit size / Subscriber numbers mm (units) x x x x x x x

68 Name Backing Abrasive grain stainless steel Paint/Varnish Rolls of abrasives Paper A C w Dimensions B x L Packaging Grit size / Subscriber numbers mm (units) x x x x x x x Please see ORDER FORM sample, page 7. 64

69 Name Backing Abrasive grain stainless steel Paint/Varnish Rolls of abrasives Cloth A w w w w q X Dimensions B x L Packaging Grit size / Subscriber numbers mm (units) x x x x x x x x x x x x x x x x

70 Name Backing Abrasive grain stainless steel Paint/Varnish Rolls of abrasives Cloth A w w w w q J-flex Dimensions B x L Packaging Grit size / Subscriber numbers mm (units) x x x x x x x x x x x x x x x x Please see ORDER FORM sample, page 7. 66

71 Name Base Abrasive grain stainless steel Paint/Varnish Rolls of abrasives Scotch-brite A w w w w w w w Dimensions B x L Packaging Quality / Subscriber numbers mm (units) Coarse Medium Fine Very fine 115 x Name Base Abrasive grain stainless steel Paint/Varnish Rolls of abrasives Scotch-brite C w w w w w w w Dimensions B x L Packaging Quality / Subscriber numbers mm (units) Medium Fine Very Fine Ultra Fine 115 x

72 Formats of abrasives Name Backing Abrasive grain stainless steel Paint/Varnish Formats of abrasives Paper A q q q w w Dimensions B x L Packaging Grit size / Subscriber numbers mm (units) x x x Name Backing Abrasive grain stainless steel Paint/Varnish Formats of abrasives Cloth A w w w w w w Dimensions B x L Packaging Grit size / Subscriber numbers mm (units) x x x

73 Name Backing Abrasive grain stainless steel Paint/Varnish Waterproof formats Paper C w w w q w w Dimensions B x L Packaging Grit size / Subscriber numbers mm (units) x Please see ORDER FORM sample, page 7. 69

74 Name Base Abrasive grain stainless steel Paint/Varnish Formats of abrasives Scotch-brite A w w w w w w w Dimensions B x L Packaging Quality / Subscriber numbers mm (units) Medium Fine Very fine 120 x x x Name Base Abrasive grain stainless steel Paint/Varnish Formats of abrasives Scotch-brite C w w w w w w w Dimensions B x L Packaging Quality / Subscriber numbers mm (units) Medium Fine Very fine Ultra fine 120 x x x

75 Name Base Abrasive grain stainless steel Paint/Varnish Abrasive block, sponge Poliuretan C w w Dimensions B x L x T Hardness Packaging Grit size / Subscriber numbers mm (units) x 75 x 25 Hard sided Dimensions B x L x T Hardness Packaging Grit size / Subscriber numbers mm (units) x 100 x 12 Hard sided Dimensions B x L x T Hardness Packaging Grit size / Subscriber numbers mm (units) x 114 x 5 Hard sided Please see ORDER FORM sample, page 7. 71

76 L E T T H E S P A R K S F L Y ISTRIBUTORS OUR OWN COMPANIES COBRA G.m.b.h. COFLEX L.t.d. ECOPACK d.o.o. JOINT VENTURES TOROFLEX G.m.b.h. TRANSOUTILLAGE S.a. ZOMKO k.f.t. COMET-ASIA IDNINA a.d. DISTRIBUTORS ABRACS L.t.d. AL MONA Co. BH TEHNA COMET d.o.o. COMSIT S.R.O. DOMET-PROM d.o.o. EOSPECIAL d.j.l. EXPOTRADE ABRASIVE s.r.l. JOSEPH GERSON L.t.d. LOUIS VIELVA I.t.d.a. MOHSENI TRADING Co. POWER TOOLS c.a.c.i.f. W.GRANOWSKI Pty. Ltd. A M SI D F H IR MK GB EG BA HR SK HR BA RO GR CL IR AR AU

77 PRODUCT RANGE RESIN BONDED WHEELS with silicon carbide and aluminium oxide METAL BONDED diamond cutting-off tools VITRIFIED BONDED GRINDING TOOLS with silicon carbide and aluminium oxide RESIN BONDED GRINDING TOOLS with CBN and diamond DIAMOND DRESSING TOOLS

78 FLEXIBLE ABRASIVES INDUSTRIAL CLOTH TEHNICAL CERAMICS PRODUCTS MAGNESITE AND SYNTHETIC BONDED GRINDING TOOLS with silicon carbide and aluminium oxide REFRACTORY PRODUCTS

79 AGHENS, Slovenske Konjice - aghens@siol.net C O M E T Umetni brusi in nekovine, d.d. Tovarniška 5, 3214 Zreče, Slovenija comet@comet.si Tel.: +386 (0) Fax: +386 (0)