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Views: 1 Author: Site Editor Publish Time: 2020-07-14 Origin: Site
DTH hammers and bits are widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering,water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway
excavation, another civil engineering.it has the advantage of high flatness, smooth hole wall,high rigid of drill rod and hammer,independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain.
2 inch Drill bits,76mm BR2 DTH bit
2" shank Bits | Bit Dia(mm) | Bit Dia(inch) | Air Hose | Guage buttons | Front buttons | |
| BR3 DTH bits | 76mm | 3" | 2 | 6×φ14 | 4×φ12 |
