,

Top Hammer Drill Bit T38 Retrac Button Thread Bit Underground Rock Drilling Tools Mining Drill Bits

Top Hammer Drill Bit T38 Retrac Button Thread Bit Underground Rock Drilling Tools Mining Drill Bits

High quality top hammer rock drilling tools,which are widely use in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields .

The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard (9- grade drillability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant.

Rock drilling tools factory ProDrill manufactures rock drill bits: R32, T38, T45, T51, GT60 Threaded Button Bit is the most important size for benching and long-hole drilling underground

Diameter: 76mm, 89mm, 102mm

Skirt body: retrac, and normal, straightrac

Face design: flat, uniface, Drop Center

Carbide design: Dome, ballistic, semi-ballistic

Used in bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer.

Features:

1.The longer life of the drill: the alloy material, with longer using life which better than the similar products.

2.High Drilling Efficiency: the drill buttons is wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of the drilling.

3.The drilling speed is stable: the bit is scraped and cut to break the rock.

4.Good Performance: the has strong wear resistance, good diameter protection and can make

the cutting teeth be used efficiently.

Get A Free Quote Now