| Specification |
Customized: Customized;
Standard: JIS, AISI;
Length: Jobber-length;
Type: Countersink Drill Bit;
Material: High Speed Steel;
Usage: Metal Drilling;
Size: 1/8 to 3 Inch;
Standards: 64 HRC;
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Customized: Customized;
Standard: DIN, JIS, AISI;
Length: Jobber-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Metal Drilling;
Surface Treatment: Bright;
Delivery: 30~45 Days;
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Customized: Customized;
Standard: GB/T2828.1-2003;
Length: Stub-length;
Type: Taper Drilling Tool;
Material: Alloy Steel & Tungsten Carbides;
Usage: Well Drilling, Quarrying, Small Hole Drilling;
Use: Mining, Aggregate;
Service: Longer Service Life and Lower Drilling Costs;
Dia: 32mm-43mm;
Rock Class: Soft, Medium and Hard;
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Customized: Customized;
Standard: GB/T2828.1-2003;
Length: Stub-length;
Type: DTH Bit;
Material: Alloy Steel & Tungsten Carbides;
Usage: Well Drilling, Water Well, Geothermal Drilling, Anchoring, Piling;
Product Name: DTH Hammer Bit;
Face Type: Flat, Convex, Concave;
Dia: 215mm;
Flushing Hole: 2;
Manufacturing Technique: Heat Treatment;
Button Type: Spherical, Ballistic, Semi-Ballistic;
Weight: 25kgs;
Footvalve: with Footvalve or Without Footvalve;
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Customized: Customized;
Type: Twist Drill Bit;
Material: HSS;
Usage: Metal Drilling;
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