dth hammer button bits

...: Down-the-hole are used in conjunction with KINGDRILLING to drill holes through a variety of rocks. Drill are made...

... durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH ha...

BR Series 64mm 70mm 76mm 95mm For BR1 BR2 BR3 1'' 2'' Middle Air Pressure for BR1, BR2, BR2 . Pr...

... Drill For Water Conservancy Description Hunan New Diamond offers top quality and which have b...

...company is specializing in drilling rigs and drilling parts for decades. We have kinds of drilling rigs, such as (Down The Hole) drilling rig, ...

... drill piston strikes directly. Since the piston is in direct contact with the drill , little energy is lost. This gives drilling a nearly c...

...ays supply stocks and for all major brands and shanks. Roschen can open up the flushing holes to provide ham...

...Drilling Project. Working With Drilling Pipe And Drill , Mainly Applied In Mining, Marble Quarry Or Well Drilling And Other Construction...

... percussion device developed by our company, which USES tailless drill . The feature of this product is that the impactor and drill are signifi...

... are used for high air pressure mining hammerblast hole drilling and water well drilling project. Working with drilling pipe an...

... design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class l...

... Drill Product Information: hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high pene...

6inch PDC Oil Drill Bit Rock Drill Bit Water Drill Bit PDC Bit Characteristics: 1. The taper surface of the drill bit is a shallow taper surface, with...

... for Construction and Mining *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1....

... and , tophammer , coupling, cross , drill rods located in Changsha, Hunan, China. We have rich experience in this field...

... holes Weight (kg) shanks Outer Front 178 8*Φ16 11*Φ16 35 2 27 DHD360 2. Pre-sale service: Act as a good ......