dth button bits online manufacture

Customized Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter JCDRILL DTH Sub AdapterDescriptionIn DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ... Read More

89mm Friction Welding Stainless Steel Rock Blasting Drilling Pipe with API REG Thread Application This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is ... Read More

API IF Thread Borehole Drill Rod with Friction Welding Technology 114 * 4500 mm Characteristics Our down the hole drill pipe is manufactured based on the API standards. And according to specific requirements, ... Read More

Box To Box Pin Thread Drill Rod Connector Adapter For Down The Hole Drill Pipe JCDRILL DTH Sub Adapter Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ... Read More

Integral drill steels 19mm core drill bit seamless steel for sale JCDRILL Integral Drill Rods Integral Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, ... Read More

8 Inch Tricone Bit On Hard Rock For DTH And Water well drilling Application Tricone bits consist of three cones which must all rotate on lubricated bearings. This lubrication in turn requires a grease reservoir ... Read More

D34 Quarry Mining Steel Rock Drill Rods Integral Drill Steels JCDRILL Integral Drill Rods Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated ... Read More

Carbon Steel 800mm Integral Drill Rod Tool For Pneumatic Rock Drilling JCDRILL Integral Drill Rods Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with ... Read More

D34 Quarry Mining Steel Rock Drill Rods Integral Drill Steels JCDRILL Integral Drill Rods Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated ... Read More

Carbide Mining Drill Rods , Hexagonal Shank Tapered Drill Rod For Mining Product Description Integral Drill Steels: Integral Drill Steel is mainly used in small-hole drilling, such as stone quarrying, ... Read More