YE-PT19 EUROPE. HSS-PM (Powder Metallurgy) TAPS Excellent Performance on Various Work Materials HEAD OFFICE

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1 YE-T19 EUROE (owder Metallurgy) TAS Excellent erformance on Various Work Materials HEAD OFFICE 211, Sewolcheon-ro, Bupyeong-gu, Incheon, South orea hone: Note The information is provided for reference only. Tool specifications are subject to change without prior notice. though we endeavor to supply accurate and timely information, there can be no guarantee to cover every particular application. YG-1 or publishers are not liable for any damage for use of the information. Search YG-1 on social media outlets YG1YET

2 (owder Metallurgy) remium Taps for Various Materials CASE STUDY Special Geometry Special grinding process provides an unique geometry on spiral flute and spiral point taps to help control chip evacuation, preventing nest formation and enough flute space. M6 x 1.0 Carbon Tool YG-1 Competitor A 3.0 x D Blind Hole Spiral FEATURES & BENEFITS M6 x α Additional Chamfer Combo Structure ATENTED Optimized Edge reparation The next level of performance with outstanding quality and reliability Reduction in torque, wear, and the risk of chipping or breakage compared to conventional taps Increased tool life as a result of an optimum combination of material and geometry, which gives excellent performance with very good surface finish quality High process reliability through high stability Work Material Tapping Speed RM C45 / 1045 / S45C Hardness : HRc20 ( HB 226 ) 10 m/min. 531 rev./min. Tapping Depth 18.0 mm ( 3 x D ) Competitor A Holes Optimized s Geometry for Excellent Chip Flow Fewer tool changes, optimum machine output and increased productivity through long tool life Trust in a high level of process reliability even under unfavorable conditions Tapping Holes α 222 Coolant Machine Wet t Horizontal Machining Center Competitor A Spiral Spiral oint Finish Only remium tapping performs the various materials (high-tensile s, Stainless and acid-resistent s, uminum and uminum loys, General s, Cast materials, as high as HRc45) provide the suitable solution RANGE M10 x 1.5 loy Tool YG-1 Competitor B 2.5 x D Blind Hole Spiral Sprial M2 - M30 (#4-1") Sprial oint M2 - M30 (#4-1") M10 x α remium tting Edge Strength Work Material Tapping Speed 4140 / 42CrMo4 / SCM440 Hardness : HRc30 ( HB 286 ) 10 m/min. Competitor B Holes Higher tting Edge Strength RM 318 rev./min. Tapping Depth 25.0 mm ( 2.5 x D ) More controlled structure with high wear resistance Consistent performance and process stability with chipping resistance High bend strength for the tool life Tapping Holes α 368 Coolant Wet t Machine Horizontal Machining Center Competitor B 2 hone: , yg1@yg1.kr hone: , yg1@yg1.kr 3

3 CASE STUDY MATERIAL GROUS MU MU M SERIES TRE03 TRJ03 AGE M10 x 1.5 Carbon Tool YG-1 Competitor C Competitor D 2.0 x D Through Hole Spiral oint 1,000 MACHINE TAS RECOMMENDATION TABLE /374 MF UNC UNF SERIES TRE04 TRJ04 AGE SERIES TRE13 TRJ13 AGE SERIES TRE14 TRJ14 AGE M10 x 1.5 Competitor C 1,000 TA MATERIALS SURFACE TREATMENT / COATING Work Material C45 / 1045 / S45C Hardness : HRc20 ( HB 226 ) Competitor D 1,000 SIRAL FLUTE ANGLE R40 - CHAMFER LEAD ACC C B Tapping Speed 10 m/min Holes THREAD DETH 2.5D 3.0D HOLE TYE RM 318 rev./min. Tapping Depth 20.0 mm ( 2.0 x D ) Tapping Holes 1,000 Competitor C (OWDER METALLURGY) TAS USE TENSILE STRENGTH HARDNESS CUTTING SEED Coolant Wet t = EXCELLENT = GOOD Machine Horizontal Machining Center Competitor D MATERIAL GROUS LIST OF MATERIALS N/mm 2 HB m/min. GUIDE LINE TO ICONS 10. STEELS 20. STAINLESS STEELS 11 Magnetic Soft s < Structure s < lain Carbon s < loy s < loy s, Hardened s 1, loy s, Hardened s > 1,200 > Free Machining < Austenitic < Ferritic, Ferritic+Austenitic, Martensitic < 1,000 < Working Material Multi-urpose Standard of Tools 374 Number of Standard 371/374 Chamfer Lead B C Form B (with Gun-nose and Chamfer Lead 4-5 ) Form C (Chamfer Lead 2-3 ) 30. CAST IRON 40. TITANIUM 31 GG cast Grey Cast Iron < GG cast Grey Cast Iron < 1,000 < GGG cast Nodular Graphite, Malleable Cast Iron < GGG cast Nodular Graphite, Malleable Cast Iron < 1,000 < tanium, Unalloyed < tanium, loyed < tanium, loyed 1, Tool Raw Material Helix Angle Class of 6H Angle 2B Surface Treatment 50. NICEL 60. COER, BRASS, BRONZE 51 ckel, Unalloyed < loy ckel, loyed < loy ckel, loyed 1,400 < Copper, Unalloyed < loy () Chip Brass, Bronze, Copper < loy () Chip Brass, Bronze, Copper < Fe --Fe loys < 1,500 < R40 71 uminum, Magnesium, Unalloyed < uminum, loyed, Si < 1.5% < ALUMINUM 73 (Si 10%) uminum, loyed, Si 10% < (Si > 10%) uminum, loyed, Si > 10% < LASTICS 81 Thermoplastics Thermosseting lastics FR Fiber Reinforced lastics hone: , yg1@yg1.kr hone: , yg1@yg1.kr 5

4 (owder Metallurgy) TAS M ISO Metric coarse threads 13 SIRAL FLUTE TAS for Multi-urpose TRE03 SERIES (owder Metallurgy) TAS MF ISO Metric fine threads 13 SIRAL FLUTE TAS for Multi-urpose TRE04 SERIES l rime taps are made of (owder Metallurgy). l rime taps are made of (owder Metallurgy). 2.5 D 2.5 D 6H C R H C R40 itch ED No. G loy loy loy loy --Fe 371 (M2~M10) and 376 (M11~M30) G lastic lastic l Z M2 x 0.4 TRE M2.2 x 0.45 TRE M2.3 x 0.4 TRE M2.5 x 0.45 TRE M2.6 x 0.45 TRE M3 x 0.5 TRE M3.5 x 0.6 TRE M4 x 0.7 TRE M4.5 x 0.75 TRE M5 x 0.8 TRE M6 x 1.0 TRE M7 x 1.0 TRE M8 x 1.25 TRE M9 x 1.25 TRE M10 x 1.5 TRE M11 x 1.5 TRE M12 x 1.75 TRE M14 x 2.0 TRE M16 x 2.0 TRE M18 x 2.5 TRE M20 x 2.5 TRE M22 x 2.5 TRE M24 x 3.0 TRE M27 x 3.0 TRE M30 x 3.5 TRE lastic FR itch ED No. G loy loy loy loy --Fe G lastic lastic l Z M4 x 0.5 TRE M5 x 0.5 TRE M6 x 0.75 TRE M6 x 0.5 TRE M7 x 0.75 TRE M8 x 1.0 TRE M8 x 0.75 TRE M10 x 1.25 TRE M10 x 1.0 TRE M10 x 0.75 TRE M12 x 1.5 TRE M12 x 1.25 TRE M12 x 1.0 TRE M14 x 1.5 TRE M14 x 1.25 TRE M14 x 1.0 TRE M16 x 1.5 TRE M16 x 1.0 TRE M18 x 1.5 TRE M18 x 1.0 TRE M20 x 1.5 TRE M20 x 1.0 TRE M22 x 1.5 TRE M22 x 1.0 TRE M24 x 2.0 TRE M24 x 1.5 TRE M26 x 1.5 TRE M27 x 2.0 TRE M27 x 1.5 TRE M28 x 1.5 TRE M30 x 2.0 TRE M30 x 1.5 TRE lastic FR 6 hone: , yg1@yg1.kr hone: , yg1@yg1.kr 7

5 (owder Metallurgy) TAS TRE13 SERIES (owder Metallurgy) TAS UNC SIRAL FLUTE TAS for Multi-urpose UNF SIRAL FLUTE TAS for Multi-urpose Unified coarse threads Unified fine threads TRE14 SERIES l rime taps are made of (owder Metallurgy). l rime taps are made of (owder Metallurgy). 2.5 D 2.5 D 2B C R40 371/374 2B C R40 TI ED No. l Z #4-40 UNC TRE #5-40 UNC TRE #6-32 UNC TRE #8-32 UNC TRE #10-24 UNC TRE #12-24 UNC TRE /4-20 UNC TRE /16-18 UNC TRE /8-16 UNC TRE /16-14 UNC TRE /2-13 UNC TRE /16-12 UNC TRE /8-11 UNC TRE /4-10 UNC TRE /8-9 UNC TRE UNC TRE (#4~3/8) and 376 (7/16~1) TI ED No. l Z #4-48 UNF TRE #5-44 UNF TRE #6-40 UNF TRE #8-36 UNF TRE #10-32 UNF TRE #12-28 UNF TRE /4-28 UNF TRE /16-24 UNF TRE /8-24 UNF TRE /16-20 UNF TRE /2-20 UNF TRE /16-18 UNF TRE /8-18 UNF TRE /4-16 UNF TRE /8-14 UNF TRE UNF TRE (#4~3/8) and 374 (7/16~1) G loy loy loy loy --Fe G lastic lastic lastic FR G loy loy loy loy --Fe G lastic lastic lastic FR 8 hone: , yg1@yg1.kr hone: , yg1@yg1.kr 9

6 (owder Metallurgy) TAS TRJ03 SERIES (owder Metallurgy) TAS M SIRAL OINT TAS for Multi-urpose MF SIRAL OINT TAS for Multi-urpose ISO Metric coarse threads 13 ISO Metric fine threads 13 TRJ04 SERIES l rime taps are made of (owder Metallurgy). l rime taps are made of (owder Metallurgy). 3.0xD 3.0xD 6H B 374 6H B itch ED No. G loy loy loy loy --Fe G lastic lastic l Z M2 x 0.4 TRJ M2.2 x 0.45 TRJ M2.3 x 0.4 TRJ M2.5 x 0.45 TRJ M2.6 x 0.45 TRJ M3 x 0.5 TRJ M3.5 x 0.6 TRJ M4 x 0.7 TRJ M4.5 x 0.75 TRJ M5 x 0.8 TRJ M6 x 1.0 TRJ M7 x 1.0 TRJ M8 x 1.25 TRJ M9 x 1.25 TRJ M10 x 1.5 TRJ M11 x 1.5 TRJ M12 x 1.75 TRJ M14 x 2.0 TRJ M16 x 2.0 TRJ M18 x 2.5 TRJ M20 x 2.5 TRJ M22 x 2.5 TRJ M24 x 3.0 TRJ M27 x 3.0 TRJ M30 x 3.5 TRJ (M2~M10) and 376 (M11~M30) lastic FR itch ED No. G loy loy loy loy --Fe G lastic lastic l Z M4 x 0.5 TRJ M5 x 0.5 TRJ M6 x 0.75 TRJ M6 x 0.5 TRJ M7 x 0.75 TRJ M8 x 1.0 TRJ M8 x 0.75 TRJ M10 x 1.25 TRJ M10 x 1.0 TRJ M10 x 0.75 TRJ M12 x 1.5 TRJ M12 x 1.25 TRJ M12 x 1.0 TRJ M14 x 1.5 TRJ M14 x 1.25 TRJ M14 x 1.0 TRJ M16 x 1.5 TRJ M16 x 1.0 TRJ M18 x 1.5 TRJ M18 x 1.0 TRJ M20 x 1.5 TRJ M20 x 1.0 TRJ M22 x 1.5 TRJ M22 x 1.0 TRJ M24 x 2.0 TRJ M24 x 1.5 TRJ M26 x 1.5 TRJ M27 x 2.0 TRJ M27 x 1.5 TRJ M28 x 1.5 TRJ M30 x 2.0 TRJ M30 x 1.5 TRJ lastic FR 10 hone: , yg1@yg1.kr hone: , yg1@yg1.kr 11

7 (owder Metallurgy) TAS TRJ13 SERIES (owder Metallurgy) TAS UNC SIRAL OINT TAS for Multi-urpose UNF SIRAL OINT TAS for Multi-urpose Unified coarse threads Unified fine threads TRJ14 SERIES l rime taps are made of (owder Metallurgy). l rime taps are made of (owder Metallurgy). 3.0xD 3.0xD 2B B 371/374 2B B TI ED No. l Z #4-40 UNC TRJ #5-40 UNC TRJ #6-32 UNC TRJ #8-32 UNC TRJ #10-24 UNC TRJ #12-24 UNC TRJ /4-20 UNC TRJ /16-18 UNC TRJ /8-16 UNC TRJ /16-14 UNC TRJ /2-13 UNC TRJ /16-12 UNC TRJ /8-11 UNC TRJ /4-10 UNC TRJ /8-9 UNC TRJ UNC TRJ (#4~3/8) and 376 (7/16~1) TI ED No. l Z #4-48 UNF TRJ #5-44 UNF TRJ #6-40 UNF TRJ #8-36 UNF TRJ #10-32 UNF TRJ #12-28 UNF TRJ /4-28 UNF TRJ /16-24 UNF TRJ /8-24 UNF TRJ /16-20 UNF TRJ /2-20 UNF TRJ /16-18 UNF TRJ /8-18 UNF TRJ /4-16 UNF TRJ /8-14 UNF TRJ UNF TRJ (#4~3/8) and 374 (7/16~1) G loy loy loy loy --Fe G lastic lastic lastic FR G loy loy loy loy --Fe G lastic lastic lastic FR 12 hone: , yg1@yg1.kr hone: , yg1@yg1.kr 13

8 TROUBLE SHOOTING GUIDE TROUBLE SHOOTING GUIDE Specific roblem Cause Solution Specific roblem Cause Solution Dimensional Accuracy Dimensional Accuracy Oversize itch Incorrect Tap Chip acking Galling Operating Conditions 1. Use proper limits of taps 2. Use longer chamfered taps 1. Use spiral point or spiral fluted taps 2. Reduce number of flutes to provide extra chip room 3. Use larger hole size 4. If tapping a hole, allow deeper hole where applicable or shorten the thread length of the parts 5. Use proper lubricant 1. Apply proper surface treatment such as Hardslick or chrome 2. Use proper cutting lubricant 3. Reduce tapping speed 4. Use proper cutting angle in accordance with material being tapped 5. Use large hole size 1. Apply proper tapping speed 2. Correct alignment of tap and drill hole 3. Free cutting either tap or workpiece 4. Use proper tapping speed to avoid torn or rough threads 5. Use lead screw tapper 6. Use proper tapping machine with suitable power 7. Avoid misalignment of the tap and drill hole from loose spindle or worn holder Breakage Chipping Operating Conditions Tool Condition Incorrect Tap Selection Operating Conditions 1. Reduce tapping speed 2. Avoid misalignment between tap and the hole and tapered hole 3. Use floating type of tapping holder 4. Use tapping holder with torque adjustment 5. Avoid hitting bottom of the hole with tap 1. Do not grind the bottom of the flute 2. Avoid too narrow a land width 3. Remove all worn sections when regrinding the flutes 4. Regrind tool more frequently 1. Reduce cutting angle 2. Use a different kind of high-speed steel tap 3. Reduce hardness of the tap 4. Increase chamfer length 5. Avoid chip packing in the flutes or in the bottom of the hole by using spiral fluted or spiral pointed taps 1. Reduce tapping speed 2. Avoid misalignment between tap and hole 3. Avoid sudden return of reverse in blind hole tapping 4. Avoid galling 5. Use larger hole size Tool Condition 1. Obtain proper indexing angle for the flutes at the cutting edge 2. Grind proper cutting angle and chamfer angle 3. Avoid too narrow a land width 4. Remove burrs from regrinding Incorrect Tap Selection 1. Apply specially designed tap for tapping heat treated material 2. Change to a type of high-speed steel tap that contains vanadium 3. Apply special surface treatment such as CN, N or Hardslick 4. Increase chamfer length Oversize Internal Undersize itch Undersize Internal Hole Galling Incorrect Tap Damaged Left-over Chips Hole Incorrect Tap Selection 1. Use minimum hole size 2. Avoid tapered hole 3. Use proper chamfered taps 1. Galling solutions 1 through 4 above can be applied to this specific problem 1. Use oversize taps 2. Apply proper chamfer angle 3. Increase cutting angle 1. Use proper reversing speed to avoid damaging tapped thread on the way out of the hole 1. Increase cutting performance to avoid any left over chips in the hole 2. Remove left over chips from the hole for gage checking 1. Use maximum drill size 1. Avoid chip packing in the flutes or on the bottom of the hole Use spiral pointed or spiral fluted taps or fluteless taps 2. Apply correct surface treatment such as Hardslick or bright Wear Torn or Rough Operating Conditions Tool Condition Chamfer Too Wrong tting Angle Galling Chip acking 1. Reduce tapping speed 2. Apply proper cutting lubricants 3. Avoid work hardened hole 4. Use larger hole size 1. Grind proper cutting angle 2. Avoid hardness reduction from grinding process 1. Increase chamfer length 1. Apply proper cutting angle 1. Use thread relieved taps 2. Reduce land width 3. Apply surface treatment such as Hardslick or chrome 4. Use proper cutting lubricant 5. Reduce tapping speed 6. Use larger hole size 7. Obtain proper alignment between tap and work 1. Use spiral pointed or spiral fluted taps 2. Use larger drill size Breakage Excessive Tapping Torque 1. Use larger drill size 2. Try to shorten thread length 3. Increase cutting angle 4. Apply a tap with more thread relief and reduced land width 5. Apply correct surface treatment such as Hardslick Chattering on Tapped Tool Free tting Tool Condition 1. Reduce cutting angle 2. Reduce amount of thread relief 1. Avoid too narrow land width 2. Do not grind the bottom of the flute 14 hone: , yg1@yg1.kr hone: , yg1@yg1.kr 15

9 CUTTING SEED TABLE - METRIC tting Speeds m/min. into revolutions per minute TOOL RM (rev./min.) CUTTING SEED TABLE - INCH tting Speeds (SFM) into revolutions per minute TOOL RM (rev./min.) Tool Dia. tting Speed (m/min.) Tool Dia. tting Speed (SFM) # # # # # # # # # # / / / / / / / / / RM = rev./min. V = m/min. D = Dia.(mm) V = RM 1000 D RM = rev./min. SFM = ft/min. D = Dia.(inch) RM = SFM 12 D RM = 1000 V D SFM = RM D hone: , yg1@yg1.kr hone: , yg1@yg1.kr 17

10 RECOMMENDED TA DRILL SIZE (M / MF) RECOMMENDED TA DRILL SIZE (UNC / UNF) Metric-ISO threads coarse pitch Metric-ISO threads fine pitch Metric-ISO threads fine pitch American Unified coarse threads American Unified fine threads M itch Maximum Core Dia. Drill MF itch Maximum Core Dia. Drill MF itch Maximum Core Dia. Drill UNC TI Maximum Core Dia. Drill UNF TI Maximum Core Dia. Drill # # # # # # # # # / / / / / / / / / / / / / / # # # # # # # # # # / / / / / / / / / / / / / hone: , yg1@yg1.kr hone: , yg1@yg1.kr 19

11 TA TOLERANCES Tolerance classes of taps and tolerance positions for screw threads as per Metric ISO Standard. SOLID DRILLS ERFECT HOLES FOR RECISE THREAG DRILLING TOOLS YG-1 Drilling tools are well known for its tight tolerance and high technology, continuously impressing various manufacturers around the world. Its advance designed geometry brings out extraordinary performances, creating a longer tool life with outstanding productivity. so a variety of size and shapes are available for multiple applications. M SOLID CARBIDE SOLID CARBIDE DREAM DRILLS GENERAL DREAM DRILLS HIGH FEED With/without Internal Coolant Wide range of sizes and flute lengths erfect choice for general purpose 3- Drills with Internal Coolant Up to 1.6 times faster drilling compared to conventional 2-flute drills Nut thread ositioning of H tolerance Tolerance Classes for Taps Nut thread ositioning of G tolerance M N S SOLID CARBIDE N SOLID CARBIDE DREAM DRILLS DREAM DRILLS ALU For drilling Stainless s Special geometry and flute shape for excellent chip evacuation and self-centering For drilling uminum & uminum loys Good chip evacuation due to flute geometry & enough chip space M N SOLID CARBIDE M N S REMIUM D2 : itch diameter D2 : itch diameter DREAM DRILLS FLAT BOTTOM MULTI-1 DRILLS Multi-urpose Taps tolerances and recomanded classes 180 oint Angle with/without Internal Coolant erfect choice for a various angled surface For Drilling various work materials; Carbon, loy s, Cast Iron, Stainless s, uminum, tanium, etc Tap tolerance ISO Tap tolerance Correct class to obtain Nut thread with tolerance ISO 1 4H 4H 5H ISO 2 6H 4G 5G 6H ISO 3 6G 6G 7H 8H 7G 7G 8G 20 hone: , yg1@yg1.kr hone: , yg1@yg1.kr 21

12 MEMO