Description Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in ... Read More
Description Shank : NRC45,NRC55,NRC65,PR52 When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer ... Read More
Retract Internal thread GT60 Top Hammer Drill Bits Cemented carbide steel Raw material Top Hammer Drill Bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling ... Read More
ND580 Bit Shank Borewell Hammer With Lower Air Consumption Description When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly ... Read More
High Performance Drill Bit Rock Mining Tools 25 Inch Forging Processing Type Description New diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, ... Read More
NQL series Borewell Drilling Hammers without foot valve for Rock chisel Description With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium ... Read More
Description new diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, reasons ranging from drilling rig and equipment capabilities to worksite ... Read More
1 inch-2 inch DTH Button Bits Middle Air pressure bit Description DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit ... Read More
Description Choosing the right hammer is largely determined by hole size and type of rock formation. Ideally, the size of the hammer should match the required hole dimension as closely as possible, leaving just ... Read More
Description new diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, reasons ranging from drilling rig and equipment capabilities to worksite ... Read More