DEPRESSED CENTER WHEELS

Norton Company s depressed center wheels are the industry s most advanced line of performance and value products for weld and flame cut grinding, pipe notching and steel and non-steel metal fabrication applications. TYPICAL INDUSTRIES AND APPLICATIONS Storage tank and general metal fabrication Petrochemical maintenance All weld grinding Shipbuilding Foundry notching and removing gates and risers Pipeline - root pass grinding, pipe bevelling and repair M6 NORZON THE ABSOLUTE FORCE WHEELS The world s two most advanced abrasives, NorZon (zirconia alumina) and Norton SG (seeded gel-ceramic aluminum oxide) have been combined to produce NORZON The Absolute Force. This patented performance product outperforms all wheels available today. These superior wheels let you cut faster and smoother all the way to the hub. NORZON The Absolute Force Depressed Center Wheels Patented combination of NorZon/Norton SG grain 50% better cut rate advantage over aluminum oxide Up to 9X the life of aluminum oxide and up to 2X the life of competitive zirconia alumina Excellent performance on all grinding jobs from gray iron to exotic alloys and stainless steel An advanced bond system Free cutting, easy on the operator and machinery Exceptional balance Minimal vibration; no workpiece bouncing Less operator fatigue Unique, patented mini mount for 4-1/2" wheels Up to 30% more wheel life because the hub covers just a small surface area, providing maximum grinding area exposure and usage 700% 500% Abrasive Life and Cut Rate Relative Performance Charts RELATIVE WHEEL LIFE CHART RELATIVE WHEEL CUT RATE CHART 200% 650% 165% 150% 300% 100% NORZON THE ABSOLUTE FORCE 360% COMPETITIVE ZIRCONIA 230% CHARGER 130% GEMINI 100% COMPETITIVE STANDARD ALUMINUM OXIDE 100% 50% NORZON THE ABSOLUTE FORCE 130% 120% 100% 100% COMPETITIVE ZIRCONIA CHARGER GEMINI COMPETITIVE STANDARD ALUMINUM OXIDE

CHARGER WHEELS This blended aluminum oxide and zirconia alumina product is the best choice for the customer who wants a superior product at a value price. Charger wheels offer versatile performance on stainless steel and a wide variety of metals. Advanced bond Unique, patented mini mount for 4-1/2" wheels Gemini Fast Cut wheels (made in U.S.A) Gemini Long Life wheels Gemini Aluminum wheels Gemini Masonry wheels Charger Depressed Center Wheels A high percentage of premium NorZon (zirconia alumina) abrasive grain blended with aluminum oxide Unique, patented mini mount for 4-1/2" and 5" wheels Single, optimal-performing specification GEMINI WHEELS This aluminum oxide product sets the industry standard for cut rate and balance at very competitive prices. Gemini Depressed Center Wheels Gemini Stainless Steel wheels - contaminant-free (no iron, sulfur or chlorine) Gemini Stainless 3/32" Thin wheels 2X the life of aluminum oxide wheels Free cutting Effectively grinds a variety of metals from alloys and stainless to gray iron Long life and economical performance/price ratio lowers total cost Up to 30% more wheel life because the hub covers just a small surface area, providing maximum grinding area exposure and usage Easy to recommend and order Free cutting without a reduction in wheel life Maximizes the performance of conventional aluminum oxide abrasive Up to 30% more wheel life because the hub covers just a small surface area leaving more grinding area exposed Re-engineered for quick stock removal on hard materials Excellent life and cut rate on stainless steel and metals Designed to grind aluminum and soft metals without loading No wax or rubber fillers that could cause surface contamination Offered in both coarse and fine grits Specially formulated with silicon carbide (37C) for masonry, concrete and asphalt applications Meet nuclear industry standards Engineered to cut all types of stainless steel and various hard alloys Meet nuclear standards Extra thin for quick cutting action and low kerf loss Engineered for pipe and general cut-off applications M7

GLOBAL WHEELS Quality Norton aluminum oxide wheels you can depend on for the results you need grinding alloys, steels and ferrous metals. Ideal where low initial cost is important. Global Depressed Center Wheels Manufactured to ANSI standards in Norton plants worldwide Resin bond Versatile Low initial cost per wheel Consistent quality, wheel-to-wheel Cool, free cutting Excellent results on stainless steels, alloys and ferrous metals Ideal for on-site and small unit jobs M8 AVOS TYPE 29 WHEELS AVOS - Allows View of Surface - Type 29 depressed center wheels join Norton Company's revolutionary system of products for right angle grinders that let you see the surface while grinding. These new, patented wheels produce superior surface finishes and complete work quicker - with more accuracy. AVOS Depressed Center Wheels - TYPE 29 Ideal for grinding / blending Innovative shape and patented slot design Provide complete vision of the grinding zone Operator can grind more accurately with less re-work Allow interrupted cut which reduces heat on workpiece Uniquely patterned face Cooler operating; prevents loading Type 29 shape - used at a 15-degree angle Shallow grinding angle permits larger contact area with less gouging of workpiece

BLENDING / FINISHING WHEELS GEMINI FLEXIBLE WHEELS These newly-formulated Gemini Flexible wheels are specifically designed for blending and finishing a wide variety of materials. Gemini Flexible Wheels Improved formulation Flexible Available in 36 grit Available in 60 grit Better blending, finishing and polishing of stainless steel, structural steel, cast iron welds and burrs Cool cutting; leaves no burn marks Meets nuclear industry standards Excellent control of finish quality and removal rate in light stock removal applications Ideal for light stock removal Designed for finishing applications COTTON FIBER BFR2 WHEELS The unique cotton fiber and abrasive blend found in BFR2 wheels make these some of the most versatile metal removal and finishing grinding wheels available. Cotton Fiber BFR2 Wheels Unique combination of cotton fibers, abrasive and flexible bond material Superior balance Available in 24 and 36 grit Very versatile; ideal for grinding and finishing bronze, aluminum and thin sheet metal Cushion-like action for uniform finishes No vibration or chatter marks 24 grit - ideal for light stock removal/blending Use 36 grit for finishing M9 Tech Tips For maximum performance, run the grinder at the highest possible speed marked on the wheel. Hold your right angle grinder at a: 90 angle with 1/16", 3/32".125" and 1/8" thick discs 30 angle with 1/8" and 1/4" thick grinding discs 15 angle with saucers and Type 29 wheels It is the user s responsibility to refer to and comply with ANSI B7.1 90 30 15

SIZE MAX. STD. NORZON THE ABSOLUTE FORCE CHARGER GEMINI/GLOBAL D X T X H RPM PKG. SPEC. UPC NO. UPC NO. SPEC. UPC NO. 1/4" METAL/STEEL - TYPE 27 3 X 3/16 X 3/8 18,000 20 GEMINI 66243528785 3 X 1/4 X 3/8 18,000 20 LONG LIFE 66243528809 GEMINI 66243528855 4 X 3/16 X 3/8 15,280 20 GEMINI 66243529749 4 X 3/16 X 5/8 15,280 20 GEMINI 66243529729 4 X 1/4 X 3/8 15,280 20 LONG LIFE 66243529886 66243529899 GEMINI 66243529748 4 X 1/4 X 5/8 15,280 20 FAST CUT 66243510625 66243529852 GEMINI FAST CUT 66243519884 LONG LIFE 66243529887 GEMINI 66243530620 GLOBAL A24 66243522982 4-1/2 X 3/16 X 7/8 13,580 20 LONG LIFE 66252830446 GEMINI 66252830575 4-1/2 X 1/4 X 5/8-11 13,580 20 FAST CUT 66252809700 66252829855 GEMINI FAST CUT 66252817084 LONG LIFE 66252830449 GEMINI 66252830432 GLOBAL A24 66252819559 4-1/2 X 1/4 X 7/8 13,580 20 FAST CUT 66252809698 66252829856 GEMINI FAST CUT 66252830612 LONG LIFE 66252830448 GEMINI 66252830611 GLOBAL A24 66252819558 5 X 1/4 X 5/8-11 12,225 20 66252829859 GLOBAL A24 66252819563 5 X 1/4 X 7/8 12,225 20 FAST CUT 66252809699 66252829861 GEMINI FAST CUT 66252830617 LONG LIFE 66252830791 GEMINI 66252830615 GLOBAL A24 66252819562 6 X 1/4 X 7/8 10,185 20 LONG LIFE 66252809376 66252809372 GEMINI 66252801865 7 X 1/4 X 5/8-11 8,600 10 FAST CUT 66252905946 66252929864 GEMINI FAST CUT 66252940147 LONG LIFE 66252938899 GEMINI LONG LIFE 66252940148 GLOBAL A24 66252912633 7 X 1/4 X 7/8 8,600 20 FAST CUT 66252905945 66252929865 GEMINI FAST CUT 66252940099 LONG LIFE 66252938898 GEMINI LONG LIFE 66252940098 GLOBAL A24 66252912632 7 X 5/16 X 7/8 8,600 20 66252914743 9 X 1/4 X 5/8-11 6,600 10 FAST CUT 66253007016 66253029868 GEMINI FAST CUT 66253049105 LONG LIFE 66253048921 GEMINI LONG LIFE 66253049104 GLOBAL A24 66253014752 9 X 1/4 X 7/8 6,600 20 FAST CUT 66253007015 66253029869 GEMINI FAST CUT 66253049077 LONG LIFE 66253048898 GEMINI LONG LIFE 66253048991 GLOBAL A24 66253014750 M10 Spec Check WHEEL TYPE APPLICATIONS 1/16", 3/32" Thick Discs Cutting only, where fast cutting and low kerf loss are desired.125" Thick Discs Cutting and cleaning root pass welds 1/8" Thick Discs Cutting-off, notching and light side grinding Fast Cut Grinding Discs Grinding with low horsepower and electric grinders or where low pressure is used Long Life Grinding Discs Grinding with high horsepower machines (3 hp or higher) and heavy pressure; flame cut and other severe applications Pipe Notchers Cutting on the face of the wheel for root pass applications; cleaning weld joints or cutting out weld on pipe repair Foundry Notchers Triple reinforced for grinding steel and dirty/scale-covered castings; removing and cleaning gates and risers Foundry Snaggers Grinding on bottom and face of wheel; cleaning parting lines, pads and slag; smoothing weld seams Hot Weld Grinding Discs Use on red hot welds (800 F 1400 F) Saucers Type 28 Smooth, gouge-free grinding at shallow angles AVOS Type 29 Polishing and blending applications

SIZE MAX. STD. NORZON THE ABSOLUTE FORCE CHARGER GEMINI/GLOBAL D X T X H RPM PKG. SPEC. UPC NO. SPEC. UPC NO. SPEC UPC NO. 3/32' GEMINI STAINLESS PIPE - TYPE 27 THIN 4 X 3/32 X 5/8 15,280 20 GEMINI STAINLESS 66243527226 4-1/2 X 3/32 X 5/8-11 13,580 20 GEMINI STAINLESS 66252823102 4-1/2 X 3/32 X 7/8 13,580 20 GEMINI STAINLESS 66252823103 5 X 3/32 X 5/8-11 12,225 20 GEMINI STAINLESS 66252823105 5 X 3/32 X 7/8 12,225 20 GEMINI STAINLESS 66252823106 7 X 3/32 X 5/8-11 8,600 10 GEMINI STAINLESS 66252914637 7 X 3/32 X 7/8 8,600 20 GEMINI STAINLESS 66252914638.125" METAL/STEEL CUTTING - TYPE 27 4 X.125 X 3/8 15,280 20 LONG LIFE 66243529883 4 X.125 X 5/8 15,280 20 GLOBAL A24 66243522981 4-1/2 X.125 X 5/8-11 13,580 20 LONG LIFE 66252815010 GEMINI 66252813301 13,580 GLOBAL A24 66252819557 4-1/2 X.125 X 7/8 13,580 20 LONG LIFE 66252830443 GEMINI 66252801860 GLOBAL A24 66252819556 5 X.125 X 5/8-11 12,225 20 GLOBAL A24 66252819561 5 X.125 X 7/8 13,580 20 LONG LIFE 66252819547 GEMINI 66252801862 GLOBAL A24 66252819560 7 X.125 X 5/8-11 8,600 10 LONG LIFE 66252912625 GEMINI 66252912628 GLOBAL A24 66252912630 7 X.125 X 7/8 8,600 20 LONG LIFE 66252912624 GEMINI 66252900619 GLOBAL A24 66252912629 9 X.125 X 5/8-11 6,600 10 LONG LIFE 66253014745 GEMINI 66253014747 GLOBAL A24 66253014749 9 X.125 X 7/8 6,600 20 LONG LIFE 66253014744 GEMINI 66253014756 GLOBAL A24 66253014751 1/8" METAL/STEEL /LIGHT - TYPE 27 3 X 1/8 X 3/8 18,000 20 LONG LIFE 66243528697 GEMINI 66243528639 4 X 1/8 X 3/8 15,280 20 LONG LIFE 66243529884 66243529893 GEMINI 66243529686 4 X 1/8 X 5/8 15,280 20 LONG LIFE 66243529885 66243529851 GEMINI 66243530619 4-1/2 X 1/8 X 5/8-11 13,580 20 LONG LIFE 66252830445 66252829853 GEMINI 66252830435 4-1/2 X 1/8 X 7/8 13,580 20 LONG LIFE 66252830444 66252829854 GEMINI 66252830609 5 X 1/8 X 5/8-11 12,225 20 66252829857 5 X 1/8 X 7/8 12,225 20 LONG LIFE 66252830789 66252829858 GEMINI 66252830614 6 X 1/8 X 7/8 10,185 20 66252809367 GEMINI 66252801864 7 X 1/8 X 5/8-11 8,600 10 LONG LIFE 66252938855 66252929862 GEMINI 66252939259 7 X 1/8 X 7/8 8,600 20 LONG LIFE 66252938854 66252929863 GEMINI 66252939207 9 X 1/8 X 5/8-11 6,600 10 LONG LIFE 66253048897 66253029866 GEMINI 66253048983 9 X 1/8 X 7/8 6,600 20 LONG LIFE 66253048896 66253029867 GEMINI 66253048994 M11

DEPRESSED CENTER SIZE MAX. STD. NORZON THE ABSOLUTE FORCE CHARGER GEMINI D X T X H RPM PKG. SPEC. UPC NO. SPEC. UPC NO. SPEC UPC NO. GEMINI STAINLESS STEEL - TYPE 27 M12 4-1/2 X 1/8 X 5/8-11 13,580 20 GEMINI STAINLESS 66252819566 4-1/2 X 1/8 X 7/8 13,580 20 GEMINI STAINLESS 66252819565 4-1/2 X 1/4 X 5/8-11 13,580 20 GEMINI STAINLESS 66252819568 4-1/2 X 1/4 X 7/8 13,580 20 GEMINI STAINLESS 66252819567 5 X 1/8 X 7/8 12,225 20 GEMINI STAINLESS 66252819569 5 X 1/4 X 7/8 12,225 20 GEMINI STAINLESS 66252819570 7 X 1/8 X 5/8-11 8,600 10 GEMINI STAINLESS 66252912637 7 X 1/8 X 7/8 8,600 20 GEMINI STAINLESS 66252912636 7 X 1/4 X 5/8-11 8,600 10 GEMINI STAINLESS 66252912639 7 X 1/4 X 7/8 8,600 20 GEMINI STAINLESS 66252912638 GEMINI ALUMINUM - TYPE 27 4 X 1/4 X 5/8 15,280 20 GEMINI A46 66243529741 4-1/2 X 1/8 X 5/8-11 13,580 20 GEMINI A46 66252819555 4-1/2 X 1/8 X 7/8 13,580 20 GEMINI A46 66252819554 4-1/2 X 1/4 X 5/8-11 13,580 20 GEMINI A46 66252830433 4-1/2 X 1/4 X 7/8 13,580 20 GEMINI A46 66252830627 5 X 1/8 X 7/8 12,225 20 GEMINI A46 66252823418 5 X 1/4 X 7/8 12,225 20 GEMINI A46 66252823273 7 X 1/4 X 5/8-11 8,600 10 GEMINI A24 66252940514 GEMINI A46 66252940515 7 X 1/4 X 7/8 8,600 20 GEMINI A24 66252940516 9 X 1/4 X 5/8-11 6,600 10 GEMINI A24 66253049045 GEMINI MASONRY - TYPE 27 4-1/2 X 1/4 X 7/8 13,580 20 GEMINI MASONRY C36 66252830613 7 X 1/4 X 5/8-11 8,600 10 GEMINI MASONRY C36 66252939307 9 X 1/4 X 5/8-11 6,600 10 GEMINI MASONRY C36 66253049048 HOT WELD - TYPE 27 7 X 1/4 X 5/8-11 8,600 10 66252939872 9 X 1/4 X 7/8 6,600 20 66253049016 FOUNDRY - TYPE 27 7 X 1/8 X 5/8-11 8,600 10 66252907485 7 X 1/8 X 7/8 8,600 20 66252907484 7 X 1/4 X 5/8-11 8,600 10 66252905948 9 X 1/8 X 5/8-11 6,600 10 66253008819 9 X 1/8 X 7/8 6,600 10 66253008818 9 X 1/4 X 5/8-11 6,600 10 66253007014 9 X 1/4 X 7/8 6,600 20 66253007013 PIPE - TYPE 27 7 X 1/8 X 5/8-11 8,600 10 66252939184 9 X 1/8 X 5/8-11 6,600 10 66253049066

DEPRESSED CENTER SIZE MAX. STD. NORZON THE ABSOLUTE FORCE CHARGER GEMINI D X T X H RPM PKG. SPEC. UPC NO. SPEC. UPC NO. SPEC UPC NO. SAUCER - TYPE 28 SAUCER 7 X 1/4 X 5/8-11 8,600 10 66252905369 66252905367 GEMINI 66252940149 7 X 1/4 X 7/8 8,600 20 66252905368 GEMINI 66252940095 9 X 1/4 X 5/8-11 6,600 10 66253006335 66253006334 GEMINI 66253049106 9 X 1/4 X 7/8 6,600 20 66253006336 GEMINI 66253049081 1/8" AVOS /BLENDING - TYPE 29 4-1/2 X 1/8 X 7/8 13,580 20 AVOS A36 66252823473 4-1/2 X 1/8 X 7/8 13,580 20 AVOS A60 66252823474 4-1/2 X 1/8 X 7/8 13,580 20 AVOS A46 ALUM. 66252823475 5 X 1/8 X 7/8 12,225 20 AVOS A36 66252823478 5 X 1/8 X 7/8 12,225 20 AVOS A60 66252823477 5 X 1/8 X 7/8 12,225 20 AVOS A46 ALUM. 66252823476 1/8" GEMINI FLEXIBLE BLENDING/FINISHING - TYPE 27 4 X 1/8 X 5/8 13,500 20 GEMINI FLEXIBLE A36 66243529721 GEMINI FLEXIBLE A60 66243529722 4-1/2 X 1/8 X 5/8-11 12,000 20 GEMINI FLEXIBLE A36 66243527836 GEMINI FLEXIBLE A60 66243527837 4-1/2 X 1/8 X 7/8 12,000 20 GEMINI FLEXIBLE A36 66252830424 GEMINI FLEXIBLE A60 66252830425 7 X 1/8 X 5/8-11 7,750 10 GEMINI FLEXIBLE A36 66252939024 GEMINI FLEXIBLE A60 66252939025 7 X 1/8 X 7/8 7,750 20 GEMINI FLEXIBLE A36 66252939028 GEMINI FLEXIBLE A60 66252939029 9 X 1/8 X 7/8 6,000 20 GEMINI FLEXIBLE A36 66253017099 COTTON FIBER WHEELS - BFR2 POLISHING - TYPE 27 4-1/2 X 1/4 X 7/8 12,000 20 A24-KBFR2 66252839157 7 X 1/4 X 5/8-11 6,000 10 A24-KBFR2 66252939164 A36-HBFR2 66252939174 7 X 1/4 X 7/8 6,000 20 A24-KBFR2 66252939163 A36-HBFR2 66252939173 M13 NORTON DEPRESSED CENTER ADAPTER KITS NO. 110, 112 AND 114 Reusable adapter kits contain everything you need to mount depressed center discs and saucer wheels with 7/8" and 5/8" center holes on to portable right angle or vertical shaft grinders. Adapter hubs are threaded for mounting on to standard 5/8"-11 NCRH spindles. KIT NO. WHEEL DIAMETER WHEEL THICKNESS UPC NO. 110 4-1/2" and 5" 1/16" thru 3/16" 07660701016 112 1/4" 07660701017 114 6" thru 9" 1/16" thru 1/4" 07660789275