152mm Shank M60 Tungsten DTH Drill Bits For Borehole Drilling
DTH drilling can be performed in most types of rock, hard or soft. It's a commonly used method in the mining industry (blast hole drilling), water well drilling, construction, and in the oil and gas industry. In DTH drilling, the drill string rotates while the drilling hammer continuously strikes down into the rock.
Our DTH drill bits range covers the most diverse applications in mining, natural resources exploration, water wells, quarries and civil works.
M60-152mm DTH Drill Bit overview
flushing hole (No.* Button Dia.mm)
No.* Button Dia. mm
Gauge Buttons 8*18mm
Front Buttons 4*14mm + 4*14mm
1. 1.Made from premium alloy steel and high quality tungsten carbide.
2 2.Heat treated to deliver a durable and reliable balance of strength and toughness.
3 3.Large bit forgings are individually ultrasonically tested and screened for inclusions and flaws.
4 4.Specially designed bits for any application.
Face shape Features
1. Capable of drilling straighter holes in medium to hard rock which is broken or less consolidated
2. Offers high penetration rate in the above stated rock conditions
3. Has excellent air flushing characteristics
4. Predominant face style for majority of drilling conditions
1. Have a superior performance in hard, abrasive and broken rock conditions
2. They however have a slower penetration rate in comparison to a concave face bit
1. This face has been designed to offer high penetration rate in soft rock such as shale, limestone etc
2. They are recognized for having excellent capability for drilling into moderately consolidated rock conditions
At present, DTH drilling tool is 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.
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