Specification |
Customized: Customized;
Standard: DIN, AISI;
Length: Taper-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Metal Drilling;
Shank: Straight Shank;
Surface Treatment: Bright Finished, Tin-Coated, Oxide, Ambor;
Wormanship: Fully Ground or Milled;
Groove: Single, Double;
Heat Treatment: Full Groove Length Heat Treatment;
Point Angle: 135 Split Point;
Product Type: Drill Bit Set, HSS Coblat Drill Bit Set;
Application: Metal Drilling, Metal Drilling;
Packaging: 101PCS in Metal Boxthen in Carton;
|
Customized: Non-Customized;
Standard: DIN;
Length: Taper-length;
Type: Twist Drill Bit;
Material: Tungsten Carbide;
Usage: Wood Drilling, Metal Drilling;
1usage: Wood Drilling,Metal Drilling;
1standard: CQC&ISO;
Quality: Top Quality in China;
Certificates: ISO9001-2008,SGS;
Cutting Form: Flat,Ball Nose,Corner Radius,Roughin;
Samples: for Free;
Place of Origin: Zhuzhou-Carbide City;
Chemical Compo: 6%-12% Co-Wc;
Flute: 1-6;
HRC: 45,55,65,68;
Coating: CVD&PVD&Double Coating;
Package: 10PCS Per Plastic Box;
|
Customized: Non-Customized;
Standard: DIN;
Length: Taper-length;
Type: Twist Drill Bit;
Material: Tungsten Carbide;
Usage: Wood Drilling, Metal Drilling;
1usage: Wood Drilling,Metal Drilling;
1standard: CQC&ISO;
Quality: Top Quality in China;
Certificates: ISO9001-2008,SGS;
Cutting Form: Flat,Ball Nose,Corner Radius,Roughin;
Samples: for Free;
Place of Origin: Zhuzhou-Carbide City;
Chemical Compo: 6%-12% Co-Wc;
Flute: 1-6;
HRC: 45,55,65,68;
Coating: CVD&PVD&Double Coating;
Package: 10PCS Per Plastic Box;
|
Customized: Customized;
Standard: API;
Length: Taper-length;
Type: PDC Drill Bit;
Material: High Carbon Steel;
Usage: Well Drilling, Coal Mining;
Size: 171mm;
Use: Oil,Gas,Wells,Coal Mining;
Advantage: High-Efficiency ,Wear Resistant;
Connect Thread: API or Reg or Customized;
Machine Type: Drilling Tool;
API: 2 3/8"~7 5/8";
|
Customized: Non-Customized;
Standard: DIN;
Length: Taper-length;
Type: Twist Drill Bit;
Material: Tungsten Carbide;
Usage: Wood Drilling, Metal Drilling;
1usage: Wood Drilling,Metal Drilling;
1standard: CQC&ISO;
Quality: Top Quality in China;
Certificates: ISO9001-2008,SGS;
Cutting Form: Flat,Ball Nose,Corner Radius,Roughin;
Samples: for Free;
Place of Origin: Zhuzhou-Carbide City;
Chemical Compo: 6%-12% Co-Wc;
Flute: 1-6;
HRC: 45,55,65,68;
Coating: CVD&PVD&Double Coating;
Package: 10PCS Per Plastic Box;
|