Specification |
Customized: Customized;
Standard: DIN;
Length: Jobber-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Masonry Drilling;
Quality: Normal/High;
Advantage: Improved Efficiency/Long Lifes;
Feature: Solid & Durable;
Shank Type: Round;
Cutting Angle String: 135 Degrees;
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Customized: Customized;
Standard: SGS;
Material: High Carbon Steel;
Usage: Well Drilling;
Spline: DHD350, SD5, Ql5;
Quantity: Small Quantity Is Acceptable;
Button Shape: Spherical, Parabolic, Ballistic, Sharp, Flat;
Application: Coal, Ore, Water Well, Quarry, Construction Deli;
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Customized: Customized;
Standard: SGS;
Material: High Carbon Steel;
Usage: Well Drilling;
Model: Mk-Mring165;
External Dia: 215mm;
Casing Dia: 194*181;
Spline: DHD360,SD6,Ql6;
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Customized: Customized;
Standard: SGS;
Material: High Carbon Steel;
Usage: Well Drilling;
Model: Mk-Mring190;
External Dia: 238mm;
Casing Dia: 219*206;
Spline: DHD360,SD6,Ql6;
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Customized: Customized;
Standard: SGS;
Material: High Carbon Steel;
Usage: Well Drilling;
Model: Mk-Mring215;
Quantity: Small Quantity Is Acceptable;
Button Shape: Spherical, Parabolic, Ballistic, Sharp, Flat;
Application: Coal, Ore, Water Well, Quarry, Construction Deli;
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