QL40 Special Steel Material 4-110mm DTH Drill Bits , Tungsten Drill Bit Long Time

Product description

Sollroc offers a wide range of high performing drilling equipment designed for percussive drilling. In fact, we offer the most productive DTH hammers in the world. DTH drilling as a method is growing in popularity in both foundation works and in well and geothermal drilling. As the global redevelopment of urban areas continues, this trend comes with a challenge - accessing and drilling in populated areas without damaging the existing structures around the work site. It is obvious that our customers in geotechnical operations have very different demands on the equipment than those working with high production drilling in, for example, quarrying. The demand for application-tailored solutions is increasing.

QL40-110mm DTH Drill Bit overview

Product Advantages

1. Good spacing effect: the new diamond head has strong abrasion resistance and good spacing performance, which enables the cutting teeth to be utilized efficiently;
2. Wide application range: it has been proved by practice that this drill bit is suitable for drilling in soft and medium hard formations, such as carbonate rock, limestone, cretaceous rock, clay rock, siltstone and sandstone (below grade 9 of drill ability,). Compared with general drills, especially in rock formations of grade 6-8, the effect is especially remarkable.

Face shape Features

Concave Face

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

Flat Face

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

Convex Face

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

Structure picture

Product application

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.

Company informaiton

We are able to manufacture, export and supply our clients excellent quality DTH Hammers like DTH Hammer Bits and RC Hammer. These hammers are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH Hammers can be purchased from us in distinct technical specifications at industry leading rates.