Heijingang - Model T38 -Top Hammer Bits

Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.

Widely used 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.

About Us:

1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 20 years.
2. We are equipped with over 1000 sets advanced equipment &facilities.
3. Our technician have more than 13 year’s professional working experience.
4. Rock drilling tools are exported throughout the world.

Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.

OEM and ODM--- We can design and manufacture according to customer`s samples or drawings of the Bit Dia., No. Of air/water holes, carbide button shape and the face shape.

Super Quality--- Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.

T 38 rock drill button bit for construction are made of alloy steels and the best carbides made in China, we produce all threaded button bits by hot press technology.

A comprehensive range of various button bits shown as below:

• Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60;
• Head diameters: 33mm ~ 152mm;
• Face designs; flat face, drop center, convex;
• Skirt designs: normal, retract, straight retract