Black 2 Inch DTH Drill Bits , Down The Hole Hammer Bits For Shank BR2

Product decription

DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the hammer, and then impacts the DTH bit in the front of the hammer to transit the impacting power to the bit. The DTH bit in the front of the hammer breaks the rock to drill hole. Sollroc can supplying DTH hammers and bits with high quality and competative price, size from 2"-18" with with type DHD, SD, QL, Mission, Numa, etc.

Product features

DTH hammer bits has features as follows:

1. Selected high quality special steels and carbide.

2. Strict quality controlling, produced by CNC machines.
3. Simple and reasonable design, Low problem rate.
4. Low air consumption, smooth drilling, Maximum impact power, High penetration rate.

Advantages and applications

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. 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. At the drilling hole of dia.105mm-dia.254mm, a plenty of the DTH drilling tools are used.

Face types and button shapes

We offer several different face types and button shapes as follows, and we can design according to your request.

Packaging and shipping

Packaging: carton+plywood case, or as request.

Shipping:  by air, by sea, by express, as request.