NPD10 / DA90 BINDERLESS. PCD tool for Carbide & hard brittle material turning BINDERLESS. For Carbide & Hard brittle material Roughing

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1 CAT..03/19 PCD tool for Carbide & hard brittle material turning / Ultimate High Precision Machining For Carbide & Hard brittle material Roughing Cemented Brittle Carbide Materials

2 / DApplication Range (Carbide) Finishing Roughing Speed vc (SFM) HRA or over Less than 88HRA Roughing Depth of Cut a p (in) Shows excellent wear resistance and presents dimentional changes under finishing conditions of the carbide machining. Achieves stable tool life for rough machining of carbide. Adopts Nano-polycrystalline Diamond for the cutting edge, which is binder-less, isotropic and harder than single crystal diamond. Achieves long tool life and improved machining accuracy for carbide and hard brittle material machining compared to conventional diamond tools. Best suited for finish machining of carbide and hard brittle material Achieves high precision machining of carbide with nano-polycrystalline diamond, which has excellent wear resistance. Maintains excellent dimensional accuracy over long periods Greatly reduces the number of times that the tool must be indexed compared to previous diamond tools, improving work efficiency and reducing total cost. DNano-polycrystalline Diamond Nano-polycrystalline Diamond is a polycrystalline diamond that directly binds nanometer-level diamond particles at high strength without using binders. It is harder than single-crystal diamond and has no cleavability. Therefore, it enables machining of hard brittle materials such as carbides and enables new machining methods. 2 DHardness Nano-polycrystalline Diamond Single Crystal Diamond Conventional PCD No Anisotropy and Ultra Hard Hardiness Depends on Face Orientation Load 4.9N Knoop Hardness HK(GPa)

3 / A grade made by sintering rough-grained diamond which contains the highest amount of diamond, has excellent wear resistance for rough machining of carbide and hard brittle material. Achieves high cost performance as same performance as before through optimal design and development of mass production technology. Best suited for rough machining of carbide and hard brittle material Achieves stable tool life for rough machining of carbide and hard brittle material by the excellent wear resistance of rough-grained polycrystalline diamond. Adopting NF Inserts Achieves high cost performance as same performance as before through optimal design and development of mass production technology. Expand stock items for carbide and hard brittle materials machining Grade line up Grade DA1000 DA2200 DA150 Microstructure Diamond grain 0.1µm 5µm 5µm 5µm 5µm Cavity which was made by some melted ombination materials with acid treatment. Bonding Material - Co Co Co Co Grain Size (µm) less than 0.05 less than CBN Content (%) to to to to 95 3

4 SUMIDIA / SUMIDIA / / DWear Resistance of shows excellent wear resistance. Frank Wear Width (in) Conventional PCD 470m of cutting length 130m of cutting length Distance (ft) (VB=0.001in) Conventional PCD (VB=0.007 in) Part Material : Carbide (87HRA), Insert: DCMA32.51RH Conditions:vc= c 66 SFM, f= IPR, ap=0.004 p = in Dry DWear Resistance of shows excellent wear resistance under rough machining conditions. Frank Wear Width(in) Conventional PCD Part Material : Carbide (87HRA) Insert : NF-DCMA21 Conditions: vc = 66 SFM, f= IPR, ap=0.008 in Wet Distance (ft) DApplication Examples Carbide Machining VC40 (89HRA) Die Metal Mold achieved more 5 times longer tool life than comventional PCD. Carbide Machining VM30 (91HRA) Die Metal Mold Reduced processing costs 33% by applying for roughing and for finishing. No. of Workpieces (pieces) Conv. PCD 20mm Insert : CCMW04X104RH() Internal turning Conditions: vc= 50 SFM f= IPR ap=0.003 in Dry ø8mm Processing costs (%) % Reduction Grounding Insert : Rough NF-20.5 () Internal turning Finishing 20.5RH () Internal turning Conditions: Rough vc= 66 SFM f= IPR ap=0.004 in Dry Finishing vc= 66 SFM f= IPR ap=0.008 in Dry 4

5 SUMIDIA / SUMIDIA / / D Items of Negative Insert DNMA 432RH 433RH SNMA 432RH 433RH VNMA 432RH 433RH D Items of 3.81 Positive Insert Relief angle 11 DCMA DCMA TPMA TPMA TPMA VCMA VCMA VCMA 03X102RH 03X104RH 04X102RH 04X104RH 20.5RH 21RH RH 32.51RH 32.52RH 20.5RH 21RH RH 32.51RH 32.52RH 630.5RH 631RH 220.5RH 221RH 222RH 330.5RH 331RH 332RH RH RH RH 220.5RH 221RH 330.5RH 331RH 332RH 333RH of a rounded corner is cylindrical. Negative Insert NF-DNMA NF-SNMA NF-VNMA : Standard ed Item Positive Insert Relief angle NF- NF- NF- NF- NF-DCMA NF-DCMA 11 NF-TPMA NF-TPMA NF-TPMA NF-VCMA NF-VCMA NF-VCMA 03X102 03X104 04X102 04X of a rounded corner is cylindrical. 5

6 Sumitomo Electric Carbide, Inc. Sumitomo Electric Carbide, Inc. Headquarters 1001 Business Center Drive Mount Prospect, IL P.O. Box 545, Mt. Prospect, IL Phone: (800) Phone: (847) Fax: (847) Sumitomo Electric Tool Engineering Center 5637 S. Westridge Drive New Berlin, WI Phone: (800) Indiana Branch 595 S. Emerson Avenue Suite 100 Greenwood, IN Phone: (317) Detroit Branch Sheldon Road #230 Plymouth, MI Phone: (800) Phone: (734) Fax: (734) Huntsville Branch 6700 Odyssey Drive Suite 211 Huntsville, AL Phone: (256) Fax: (256) Torrance Branch South Western Avenue Suite 120 Torrance, CA Phone: (800) Fax: (310) Sumitomo Cartomo Carbide Hardmetal Canada, Inc. Mexico 150 (SHMM) Research Lane Unit Av. Agauascalientes #210 Sur #2625 Guelph, Fracc. Jardines Ontario de N1G las Fuentes 4T2 Canada Aguascalientes, AGS Mexico Phone: C.P (519) Phone: (844) Fax: CAT..03/19