High Pressure DTH Drill Bits

2"-24" DTH drill bits made of tungsten carbide and special steel

Product Description

Material: Alloy steel+ Tungsten Carbide

Production: Forging+ CNC machine+ Advanced heat treatment

Usage: mine blasting hole drilling, water well drilling, geothermal drilling, construction...

Advantage: 1. Low cost per meter 2. Straight and rapid drilling 3. Wear-resistant.

Face Type: Concave, Flat, Convex

Button Type: Domed, Flat, Ballistic, Sharp

Size: 2"-20"

Product Parameter

Special Size can be customized. Common size is as following:

Drill Bit/Hammer Bit Shank Type	Recommended DTH bits diameter
COP34 / DHD3.5 / MISSION30 / BR3	85mm~ 120mm
DHD340 / QL40 / MISSION40 / SD4	108mm~ 140mm
DHD350 / QL50 / MISSION50 / SD5	134mm~ 165mm
DHD360 / QL60 / MISSION60 / SD6	152mm~ 203mm
DHD380 / QL80 / MISSION80 / SD8	203mm~ 305mm
DHD1120 / SD12 / QL120	Available upon to customers' request

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