| Specification |
Customized: Customized;
Standard: DIN;
Length: Taper-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Metal Drilling;
Size: 0.5-20mm;
Hardness: HRC61-66;
Sharpening: 118&135 Degree Point;
Process: Fully Ground;
Surface Finish: Black&Golden;
Flute: N or Va;
Shank: Straight Shank Drills,Taper Shank Drills,1/2 Shank;
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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;
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Customized: Non-Customized;
Standard: SGS;
Length: Full Length Standard:38.20+0.20,Handle Diameter:3.;
Type: Double Edge Double Slot Series PCB Drill Bits;
Material: Tungsten Carbide;
Usage: PCB Drilling;
Model Required by Customers: Customizable;
Sample: Available;
Price: High Cost Performance;
Double-Edged Knife Series: Double Edge Double Groove;
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Customized: Customized;
Standard: CE;
Length: Stub-length;
Type: Top Hammer Bit;
Material: Tungsten Carbide;
Usage: Well Drilling;
Bit Diameter: 57-115mm;
Gauge Button Degree: 35°;
Button Design: Customer Demand;
Face Design: Flat;Convex;Concave;
Application: Mining, Quarrying, Tunneling, Blasting, Constructi;
Color: Customer Demand;
Condition: New;
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Customized: Non-Customized;
Standard: SGS;
Length: Full Length Standard:38.20+0.20,Handle Diameter:3.;
Type: Double Edge Double Slot Series PCB Drill Bits;
Material: Tungsten Carbide;
Usage: PCB Drilling;
Model Required by Customers: Customizable;
Sample: Available;
Price: High Cost Performance;
Double-Edged Knife Series: Double Edge Double Groove;
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