| Specification |
After-sales Service: 3 Months;
Warranty: 3 Months;
Standard: ASTM;
Surface Treatment: Polishing;
Manufacturing Process: Casting;
Material: High Chrome;
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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;
Angle: 40degree;
Rock Class: Soft, Medium and Hard;
Type: Drill Bit;
Taper: 6, 7, 11, 12degree;
Tapered Bits: Button, Cross and Chisel Designs;
Name: Taper 12° 33mm;
Use: Mining, Aggregate;
Size: Hex.22mm, 25mm;
Applications: Quarrying, Small Hole Drilling;
Service: Longer Service Life and Lower Drilling Costs;
Key Words: Drilling Tools;
Face Type: Flat or Drop Center;
Body Type: Standard or Retrac Type;
Button Bits: Spherical,Ballistic;
Color: Red;
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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;
Angle: 40degree;
Rock Class: Soft, Medium and Hard;
Type: Drill Bit;
Taper: 6, 7, 11, 12degree;
Tapered Bits: Button, Cross and Chisel Designs;
Name: Taper 12° 40mm;
Use: Mining, Aggregate;
Size: Hex.22mm, 40mm;
Applications: Quarrying, Small Hole Drilling;
Service: Longer Service Life and Lower Drilling Costs;
Key Words: Drilling Tools;
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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;
Angle: 35degree;
Rock Class: Soft, Medium and Hard;
Type: Drill Bit;
Taper: 6, 7, 11, 12degree;
Tapered Bits: Button, Cross and Chisel Designs;
Name: Taper 12° 41mm;
Use: Mining, Aggregate;
Size: Hex.25mm, 41mm;
Applications: Quarrying, Small Hole Drilling;
Service: Longer Service Life and Lower Drilling Costs;
Key Words: Drilling Tools;
Brand: Maxdrill;
Advantage: Imported Raw Material;
Technology: Good Quality;
Match: Yt28/Y20;
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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;
Angle: 15degree, 35degree;
Rock Class: Soft, Medium and Hard;
Type: Drill Bit;
Taper: 6, 7, 11, 12degree;
Tapered Bits: Button, Cross and Chisel Designs;
Name: Taper 12° 45mm;
Use: Mining, Aggregate;
Size: Hex.22mm, 45mm;
Applications: Quarrying, Small Hole Drilling;
Service: Longer Service Life and Lower Drilling Costs;
Key Words: Drilling Tools;
Button Type: Spherical,Ballistic;
Color: Red;
Diameter: 30-45mm;
Brand: Maxdrill;
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