Big Hole Drilling Ballistic or Spherocal Button Misson 40-146mm DTH Bit In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More
DHD380 Water Well Drilling Tools Down The Hole Hammer and Button Bit In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Read More
Forging Processing Red Color 12 1/4' TCI Tricone Bit , Tricone Roller Bit Tricone Rock Bit , TCI Tricone Bit , 12 1/4' Tricone Drill Bit Main Features 1. There is a Tricone suitable for any rock formation 2. ... Read More
Pneumatic Rock Drilling Tools Airleg Jack Hammer YT29A Ore Mining Quarrying Drilling Apoplication The Products are mainly used in construction sites, various types of mines, railways, water conservancy ... Read More
Drill Pipe OD 114mm Length 6m With Thread 2 3/8 API Reg Pin & 2 3/8 API Reg Box For Atlas Copco ROC860 Drill Drill Pipe Description In DTH drilling, the rock drilling bit is a continuation of the shank, which ... Read More
Drill Pipe OD 114mm Length 6m With Thread 2 3/8 API Reg Pin & 2 3/8 API Reg Box For Atlas Copco ROC860 Drill Drill Pipe Description In DTH drilling, the rock drilling bit is a continuation of the shank, which ... Read More
GT60 China Professional Manufactured Thread Hard Rock Drill Bits for Mining drop center Miroc threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer ... Read More
2019 Stone Drilling Bit 34mm Taper Button Bits Product Name: stone drilling bit 34mm taper button bit Types Tapered chisel bits, Tapered cross bits, Tapered button bits Application:: Tapered drill bits are used ... Read More