oil well drilling tools online manufacture

152mm Shank M60 Tungsten DTH Drill Bits For Borehole Drilling Product description DTH drilling can be performed in most types of rock, hard or soft. It's a commonly used method in the mining industry (blast ... Read More

Tungsten Carbide Insert Bits Tricone Roller Drill Bits RocK Roller Bits Product specifications: Tricone bits are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, size from ... Read More

SD Series High Air Pressure DTH Button Bits from 2' to 15' for Mining Product description The DTH system is easy and quick to adapt to a directional drill and is considered one of the best and most effective ... Read More

Blasting Tools Down The Hole Drilling 5 Inch HD55 DTH Hammer For Hard Rock Product description A down-the-hole drill, usually called DTH by most professionals, is basically a mini jackhammer screwed on the ... Read More

Working Pressure 10-25 Bar 4' M40 DTH Hammer For Water Well Drilling Product introduction: Down-the-Hole drilling is one of the fastest, most dominant methods of geotechnical drilling. DTH drilling has many ... Read More

Conventional QL Series Down The Hole Hammer QL50 5 Inch Hammer For Shank QL50 Qualified High Air Pressure QL50 tubeless DTH Hammer, Mining Hammer 1, valveless air distribution. More reliable. 2, simple design ... Read More

3.5' Shank MP35 Hammer For Surface Mining And Well Drilling Technical parameter MP35 DTH hammer: shank MP35 Length(less bit) 881mm External diameter 85mm Top sub thread API 2 3/8REG Weight(less bit) 23.6kg Hole ... Read More

3.5' Martillo Shank DHD3.5 DTH Hammer Without Footvalve For Hard Rock DTH Drilling Technical parameter DHD3.5 Without Footvalve DTH hammer: shank DHD3.5 Without Footvalve Length(less bit) 888mm External ... Read More

5' HD55 Alloy Steel Down The Hole Hammer without Footvalve for Mining Product description Down - the - hole drilling, usually called DTH by most professionals, is performed by a mini jackhammer screwed on the ... Read More

5' Mission 50 DTH Hammer with Thread 2 3/8' API REG For Mining Product description DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond ... Read More