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Brand Name : MIROC
Model Number : COP32-95mm DTH Drill Bit
Certification : ISO
Place of Origin : China
MOQ : 1
Price : Negotiation
Supply Ability : 2000pcs per month
Delivery Time : 15-20 days
Packaging Details : Standrad export packaging or customized
Material : Hign Manganese Steel
Use : Well Drilling
Model Type : COP
Face Design : Concave, Convex, Flat
Carbide Design : Dome, Parabolic, Ballistic
Processing Type : Forging
Diameter : 85mm to 105mm
Shank Type : COP32
Description
DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit at high velocity. When selecting the right bit for optimum performance you have to balance penetration against bit life. On occasion you can successfully sacrifice bit life for penetration, remember the rule of thumb that states that a 10% increase in penetration covers at least a 20% loss in bit life.
Specification
Drill Bit | Bit Dia. | Spline Key Number | Buttons (mm) | NO. Air Holes | Weight | ||
mm | inch | Front | Gauge | (kg) | |||
COP32 | 85 | 3 1/3 | 8 | 4x12 | 6x13 | 2 | 4.2 |
90 | 3 5/9 | 8 | 4x12 | 6x14 | 2 | 4.5 | |
95 | 3 3/4 | 8 | 5x12 | 6x14 | 2 | 4.7 | |
100 | 3 8/9 | 8 | 6x12 | 8x12 | 2 | 5.0 | |
105 | 4 1/8 | 8 | 6x12 | 8x13 | 2 | 5.3 |
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3 Inch High Pressure Cop32 85mm To 105mm Dth Drill Bit Images |