DTH-Bit-M80-222

Rock drilling tools manufacturer Bloom supplies DTH Drill Bits with QL shank type are available in a wide range of sizes and with a number of custom design features for optimum performance in a rock formation which have been designed to match all conceivable applications for stone quarrying, water well industries, mining and construction.

Shank type: QL40, QL50, QL60, QL80 ; and DTH Hammer bits hole diameter: 3", 4", 5", 6", 8"(85mm-350mm).

Double Gauge Row face
A special design of rock drill bits for hard or very hard rock conditions, double gauge row buttons provide very excellent ware-resistance and very longer life time. It is usually used for some bigger diameter DTH bits.

Dome/Hemispherical Buttons

Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation

Double Gauge Row face
A special design of rock drill bits for hard or very hard rock conditions, double gauge row buttons provide very excellent ware-resistance and very longer life time. It is usually used for some bigger diameter DTH bits.

Dome/Hemispherical Buttons

Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation