hard rock drill bits online manufacture

203mm DTH Drill Bit with Alloy Steel and Carbide Button for SD6 Series Hammer Product description Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of ... Read More

Hard Rock High Air Pressure DTH Hammer SD8 for Mining and Water Well Drilling Product Description: A down-the-hole drill, usually called DTH by most professionals, is basically a jackhammer screwed on the ... Read More

8inch DTH Rock Drilling Hammers for Blasting Drilling Cop84, DHD380, SD8, Ql80 Product Description: In DTH drilling, the drill string rotates while the drilling hammer continuously strikes down into the rock. ... Read More

Small Hole Drilling Tapered ToolsTapered Button Bits 32mm to 43mm Product specifications: Diameter: 28mm-70mm Degree: 4,6,7,11and 12 Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long Skirt Drill ... Read More

DTH Drilling Hammer 4' Shank HD45 for Mining, Quarry and Rock Drilling Product Advantages: 1. The check valve can be replaced to the one with bigger ail controlling hole to provide more efficient cuttings ... Read More

Tapered Equipment Tapered Button Bits For Integral Tapered Rod Product specifications: Diameter: 28mm-55mm Degree: 4,6,7,11and 12 Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long Skirt Diameters: ... Read More

89MM T38 Thread Bit Retrac Button Bits Top Hammer Drill Bit For Drilling Product Specification: T38 Button Bits T38 rock drill button bit for construction are made of alloy steels and the best carbides made in ... Read More

Product Description: Our Drag Drill Bit is forged to perfection, ensuring durability and longevity in the toughest drilling conditions. With its drag bit design, this tool is ideal for drilling through soft ... Read More

6" Down The Hole Mission60 M60 DTH Button Drill Bits for Water Well Drilling Product description The DTH Bits for Hammers are manufactured according to the best quality standards using high quality Steel grade ... Read More

4.5' Reverse Circulation RC Drill Bit With Shank SRC542/543 For Mining Product Introduce: Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that consist of an ... Read More