Specification |
After-sales Service: 3 Year;
Warranty: 1 Year;
Standard: AISI, ASME, BS, ANSI, JIS, GB, ASTM, DIN;
Surface Treatment: Polishing;
Manufacturing Process: Casting;
Material: Alloy Steel;
Color: According to Customer Requirement;
Lead Time: 20-50days;
Quality Testing 1: Dimensional Checkout;
Quality Testing 2: Hardness Inspection;
Quality Testing 3: Metallographic Test;
Quality Testing 4: Chemical Composition Analysis;
Quality Testing 5: Dry Check;
Trade Mark: Customized;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Type: DTH Hammer Bit;
Use: Well Drilling;
Other Name: DHD350 Down The Hole Drill Bits;
Color: Red, Gold;
Application: Water Well Drilling;
Face: Flat, Concave;
Usage: High Air Pressure Down The Hole Drilling;
Diameter: 135mm;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel;
Type: DTH Hammer Bit;
Use: Well Drilling;
Other Name: DHD350 Down The Hole Drill Bits;
Color: Red, Gold;
Application: Water Well Drilling;
Face: Flat, Concave;
Usage: High Air Pressure Down The Hole Drilling;
Diameter: 145mm;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Type: DTH Hammer Bit;
Use: Well Drilling;
Other Name: DHD350 Down The Hole Drill Bits;
Color: Red, Gold;
Application: Water Well Drilling;
Face: Flat, Concave;
Usage: High Air Pressure Down The Hole Drilling;
Diameter: 150mm;
|
After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Type: DTH Hammer Bit;
Use: Well Drilling;
Other Name: DHD350 Down The Hole Drill Bits;
Color: Red, Gold;
Application: Water Well Drilling;
Face: Flat, Concave;
Usage: High Air Pressure Down The Hole Drilling;
Diameter: 152mm;
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