higher performance! longer tool life! Phone Fax

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1 Sister Company Phone Fax Product : Natural,Synthetic Diamond Tools / PCD / Tungsten Carbide Designed by Zaim graphics higher performance! longer tool life! Head Office Factory Reserch Center , , Suworam-ri, Seotan-myeon, Pyeongtaek-si, Gyeonggi-do, , Korea Phone /2 Fax master@champdia.com China Incorporated Tianjin Daxin Precision Tools Co., Ltd. Moju park D1, No.28, Saida sizhi Rd, Xiqing Economic Development Zone, Tianjin, China Phone Fax

2 PCD(PKD) & CBN for ultra precision cutting of high performance CUTTING TOOLS - PCD Inserts - CBN Inserts

3 In the field of excellent productivity, Brief history - Jun Established - Feb Start to produce VTR head drum machining tools - Apr Awarded a plaque of thanks from Samsung Electro-Mechanics - Jan Start to produce CBN & PCD special tool for automobile parts - Apr Development of monodia ball endmill & reammer - Apr Certified as a Clean Factory - Oct Start to produce LGP machining bite - Jun Start to produce CBN & PCD insert (ISO Standard) Introduce CNC tool grinding M/C (EWAG/EasyGrinder) - Nov Acquired Korean patent (OPC drum machining PCD bite) - Dec Acquired certification of INNOBIZ (Innovation Business Company) - Jun Establish R & D center - Jan Introduce CNC tool grinder (EWAG/Ewamaticline) - Apr ISO 9001 Qualification

4 CHAMPDIA s products are being. CHAMP DIA company, the professional cutting tool manufacturer in Korea, has been serving various industries such as automotive, machinery, electronics and optics with it s the best quality natural/mono diamond and PCD/PCBN cutting tools. CHAMP DIA has been putting a lot of efforts in R & D for high precision and quality tool development since founded in High quality and excellent performance of PCD and PCBN tools of CHAMP DIA, produced through vacuum brazing technology and automatic CNC grinding system as well as high level quality control systems are very well recognized by end-users in various industries. Acquired Certification of INNOBIZ Acquired Certification of Venture Company ISO 9001 Qualification Establish R & D Center

5 Outstanding surface finishes and excellent productivity! PCD Inserts PCD inserts of CHAMP DIA use PCD blanks which has high abrasion resistance and surface finish, are produced via vacuum brazing technology and highly precise grinding system, are providing the best performance in machining of none ferrous materials, such as aluminum and copper alloys and none metallic materials such as fiberglass, FRP etc. Over the 20 years experiences and know-how in diamond tool fabrication and high level quality control system never allow even very small chippings on tool edge.

6 PCD Grade Introduction PCD-SF - Excellent surface finishes for - Aluminum / Copper / Precious Metals / Wood Composites / Plastics - DIA Average particle size <1 PCD-F/ PCD-F3 - High abrasion resistance and fine surface finishes for - Aluminum Alloys (<14% Si) / Copper Alloys / Graphite and Graphite Composites - Wood Composites / Green Ceramics and Carbides - DIA Average particle size 5 / General purpose machining for Aluminum and Copper Alloys PCD-C - General purpose machining for Aluminum Alloys (>14% Si) / Metal Matrix Composites / Wear Parts Sintered Ceramics and Carbides / Bi-Metals (Aluminum, Cast Iron) DIA Average particle size 30 PCD-M - High abrasion and impact resistance for MMC (Duralcan**) / Aluminum Alloys (>14% Si) Fiberglass / Fiberboard / Wood Laminates DIA Average particle size Bi-modal higher performance, longer tool life! 05

7 (mm) i d D1 t R ISO Shape PCD-SF PCD-F PCD-F3 PCD-M PCD-C Specification CCMT CCMT CCMT09T302 CCMT09T304 CCMT09T308 CCMT CCMT CNMA CNMA CNMA DCMT DCMT DCMT11T302 DCMT11T304 DCMT11T308 DNMA DNMA DNMA DNMA SCMT09T304 SCMT09T308 SCMT SCMT SNMA SNMA SNMA SNMA

8 Specification Shape ISO (mm) i d D1 t R PCD-SF PCD-F PCD-F3 PCD-M PCD-C TCMT TCMT TCMT 16T TCMT 16T308 TNMA TNMA TPMT TPMT TPMT 16T TPMT 16T308 VBMT VBMT VBMT VBMT VBMT VCMT VCMT VNMA VNMA higher performance, longer tool life! 07

9 Order Made Tools Grooving inserts Radius inserts for copy turning (ex. Alluminum wheel) Available groove width 1mm to 5mm Milling inserts SPCN, SECN, SFCN, TPCN, TFCN, APKT, APXT / Special blade type Small diameter boring bite Optical lens mold core machinning bite OPC drum bite higher performance! longer tool life!

10 Machining Parameter Guidelines Work Material V(m/min) f (mm/rev), (mm/tooth) d (mm) Recommandation Aluminum Alloys (<14% Si) 600 ~ ~ 0.6 ~ 3.0 PCD-F Aluminum Alloys (>15% Si) 300 ~ ~ ~ 3.0 PCD-M Copper Alloys / Brass / Bronze ~ ~ ~ 3.0 PCD-SF Titanium Alloys 50 ~ ~ 0.1 ~ 2.0 PCD-M Fiberglass / Reinforced Plastic 100 ~ ~ 0.3 ~ 2.0 PCD-C Wood ~ ~ - PCD-C Tungsten Carbide 10 ~ 30 ~ ~ 0.5 PCD-F / PCD-M Application Cases O.D. turning of aluminum pistons - Work material : 390Al (GD-Al Si 17) - Tool : PCD-M / CCGW Machining speed : 730m/min - Result : 8,000 pistons per cutting edge Grooving of aluminum pistons - Work material : 390Al (GD-Al Si 17) - Tool : PCD-F / Three grooving Inserts/set - Machining speed : 370m/min - Result : 10,000 pistons per tool setup Surface milling of aluminum cylinderhead face - Work material : GK-Al Si9Cu3 - Tool : PCD-M / Milling head 250mm, 18 inserts tip - Machining speed : 3,500m/min - Spindle speed : 4,460 rev/min - Result : 40,000 heads per tool setup Slot milling / edge conturing glass fiber reinforced plastic composite - Work material : Glass fiber reinforced plastic composite (40 vol% fiber filled) - Tool : PCD-F / 6 and 8 Endmill, 2 cutting edges - Machining speed : 850m/min - Spindle speed : 45,000rpm - Result : 800 parts per cutting edge 10 times longer tool life than tungsten carbide endmill higher performance, longer tool life! 09

11 High Speed + High Quality + High Efficiency = Excellent Productivity! CBN Inserts Major application of CBN inserts are high speed machining of hardened steel, powdered metal, super-alloys and cast-irons. CBN inserts of CHAMP DIA produced through vacuum brazing technology, high precision edge preparation system and high level quality control will deliver the best performance with longer tool life as well as excellent productivity increase in various machining fields.

12 CBN Grade Introduction CBN500/ Low content CBN, Excellent thermo-chemical wear resistance - High speed cut for hardened steel and bearing steel in continuous to light interrupted mode - High speed cut for ductile cast iron in continuous mode CBN450/ 550/ Low content CBN, Excellent thermo-chemical wear resistance with optimum toughness - General grade for hardened steels in continuous to interrupted mode - Hardened alloy steel and tool steel in continuous to light interrupted mode - Ductile cast iron and gray cast iron in interrupted cutting mode CBN750 - Medium content CBN, Optimum chemical and abrasion wear resistance - Soft powdered metal in continuous to light interrupted cutting mode - Ductile cast iron in continuous to light interrupted cutting mode CBN900/ High content CBN, Excellent fracture toughness and abrasion wear resistance - Outstanding performance in turning and milling of cast iron - Hard powder metal in continuous to severe interruption. - Hardened steel and tool steel in interrupted cutting mode - Turning of tungsten carbide CBN900S/ 950S - High content solid CBN, Outstanding fracture toughness and abrasion wear resistance - Best performance in roughing, severe interrupted mode of cast iron and high Cr steel - Economical efficiency - multiple cutting corners higher performance, longer tool life! 11

13 Specification Shape ISO (mm) i d D1 t R CBN950S CBN900S CBN950 CBN900 CBN650 CBN500 CCGW N CCGW N CCGW 09T304 N CCGW 09T308 N 2.3 CCGW N 5.50 CCGW N CNGA N CNGA CNGA N 2.3 CNGA CNGA N CNGA DCGW N 2.5 DCGW N 2.3 DCGW 11T302 N 2.5 DCGW 11T304 N 2.3 DCGW 11T308 N 2.0 DNGA N 2.3 DNGA DNGA N 2.0 DNGA DNGA N 2.3 DNGA DNGA N 2.0 DNGA SNGA N SNGA SNGA N SNGA SNGA N 1.2 SNGA

14 Specification Shape ISO (mm) i d D1 t R CBN950S CBN900S CBN950 CBN900 CBN650 CBN500 TCGW N TCGW TCGW N 2.1 TCGW 16T304 N TCGW 16T304 TCGW 16T308 N 2.1 TCGW 16T TNGA N TNGA TNGA N 2.1 TNGA TPGN N TPGN N 2.1 TPGN N TPGN N 2.1 TPGW N TPGW N 2.1 TPGW N TPGW N 2.1 VBGW N 2.7 VBGW VBGW N 1.8 VBGW VNGA N 2.7 VNGA VNGA N 1.8 VNGA higher performance, longer tool life! 13

15 Order Made Tools Solid CBN inserts CNGN 1204, SNGN 1204, SNGN 1206, TNGN 1604, RNGN 0804, CNGA 1204, SNGA 1204 Multi edge inserts CNGA 1204, DNGA 1506, SNGA 1204, TNGA 1604 One use / One edge or over 2 edge Grooving inserts Available groove width 1mm ~ 5mm (over 5mm - contact us) Various shapes of valve seat machining tools for machining sintered alloy Milling inserts General purpose milling inserts for cast iron. SPCN 1203EDR, SDCN 42MT, SNCN 1204, etc... Special wiper inserts Automobile engine block top facing for excellent finish roughness higher performance! longer tool life!

16 Machining Parameter Guidelines Work Material Hardness Hardened Steel Gray Cast Iron d (mm) f (mm/rev) Recommandation > 55HRC 80 ~ ~ ~ CBN500/650, CBN900 < 55HRC 80 ~ ~ ~ 5 CBN500/ ~ 230HB 500 ~ ~ ~ CBN750, CBN ~ ~ ~ CBN450 > 55HRC 80 ~ ~ ~ 0.3 CBN900 < 35HRC 100 ~ ~ ~ 0.3 > 35HRC 50 ~ ~ ~ 0.3 Ductile Cast Iron Rolls (Chilled Cast Iron) V(m/min) CBN500, CBN900 Powdered Metal Edge Preparation ( ) (a) (R) ~ 0.01 ~ 0.02 Cast Iron ~ 0.5 < 0.01 Interruption ~ 0.03 Steel Application Cases Milling of die molds, 30~35 HRc 25~30 times longer tool life, significant reduction of hand finishing High speed machining of gray cast iron cylinder bores m/min Longer tool life, increased productivity, better demensional control and superior cylindricity O.D. face turning of side shaft / HRc 58-62, 25CrMo4 Turning speed m/min, 30% tool life increase over competitor higher performance, longer tool life! 15