Changzhou Xinpeng Tools Manufacturing Co.,Ltd
| Packaging Details | 1PC/ PVC Packing, 10pcs PVC Packing/Pack... |
| Delivery Time | 1-35days |
| Payment Terms | T/T, L/C,Paypal... |
| Supply Ability | 10000pcs/week |
| Product Name | Carbide Bits For Metal Steel 10mm / Long Carbide Drill Bits Black Color |
| Raw Material | GU20UF/TF200 |
| Coating | Balzers/TiSiN |
| Color | Black/Copper |
| Hardness | >91.5HRA |
| Cutting Diameter | Based on the Flute Length |
| Model Number | DB-3D/5D |
| Place of Origin | MADE IN CHINA |
| Brand Name | KTC |
| Certification | CCC |
View Detail Information
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Product Specification
| Packaging Details | 1PC/ PVC Packing, 10pcs PVC Packing/Pack... | Delivery Time | 1-35days |
| Payment Terms | T/T, L/C,Paypal... | Supply Ability | 10000pcs/week |
| Product Name | Carbide Bits For Metal Steel 10mm / Long Carbide Drill Bits Black Color | Raw Material | GU20UF/TF200 |
| Coating | Balzers/TiSiN | Color | Black/Copper |
| Hardness | >91.5HRA | Cutting Diameter | Based on the Flute Length |
| Model Number | DB-3D/5D | Place of Origin | MADE IN CHINA |
| Brand Name | KTC | Certification | CCC |
| High Light | solid tungsten carbide drill bits ，tungsten steel drill bits ，0.6μm long carbide drill bits | ||
Carbide Bits For Metal Steel 10mm / Long Carbide Drill Bits Black Color
tungsten carbide drill bits
Specifications
DB-3D/5D Tungsten steel drill bit is made of imported fine particle tungsten steel material with bending strength of 4300mpa, grain size of 0.6 μm, and high-performance composite coating imported from Switzerland. The cutter adopts special angle design, strict quality control, self inspection rate of 100%, qualification rate of more than 98%, suitable for hole processing of various grades of steel, non-ferrous metals and other materials.
| Raw Material | GU20UF/TF200 |
| WC | 89% |
| Co | 11% |
| TRS | >4300N/mm2 |
| Hardness | >91.5HRA |
| A.O.L | 66mm-153mm |
| Grain size | 0.6 μm |
| Upto | HRC55-60 |
| Coating | Balzers/TiSiN |
| Suitable for | various grades of steel, non-ferrous metals and other materials |
Coating
| Item | TiSiN |
| Hardness(HV) | 3600 |
| Thickness(UM) | 3 |
| Oxidation temp(°) | 1000 |
| Friction coeffient | 0.45 |
| Color | Copper |
Standard Sizes
| Flute Length=3*D | |
| Cutting Diameter | Shank Diameter* Overall Length |
| D3-D6 | D6*66L |
| D6.1-D8 | D8*79L |
| D8.1-D10 | D10*89L |
| D10.1-D12 | D12*102L |
| D12.1-D14 | D14*107L |
| D14.1-D16 | D16*115L |
| D16.5-D18 | D18*123L |
| D18.5-D20 | D20*131L |
| Flute Length=5*D | |
| Cutting Diameter | Shank Diameter* Overall Length |
| D3-D3.7 | D6*66L |
| D4-D4.65 | D6*74L |
| D4.8-D6 | D6*82L |
| D6.1-D8 | D8*91L |
| D8.1-D10 | D10*103L |
| D10.1-D12 | D12*118L |
| D12.1-D14 | D14*124L |
| D14.1-D16 | D16*133L |
| D16.5-D18 | D18*143L |
| D18.5-D20 | D20*153L |
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
500-1000
Employee Number:
1~200
Ecer Certification：
Verified Supplier
Changzhou Xinpeng Tools Manufacturing Co., Ltd. is located in Xixiashu Industrial Zone, Xinbei District, Changzhou City, Jiangsu Province, China. It is 5km away from Changzhou International Airport and 3km away from Shanghai Nanjing Expressway. The transportation is very convenient. Ou... Changzhou Xinpeng Tools Manufacturing Co., Ltd. is located in Xixiashu Industrial Zone, Xinbei District, Changzhou City, Jiangsu Province, China. It is 5km away from Changzhou International Airport and 3km away from Shanghai Nanjing Expressway. The transportation is very convenient. Ou...
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