dth drilling bits online manufacture

Product name: 4 Inch NM4 Spline Down The Hole High Air Pressure DTH Drill Hammer For Well Drilling Product category: Down The Hole Hammer DTH hammer, a groundbreaking drilling tool designed for optimum ... Read More

Product name: 5 Inch NM5 Down The Hole High Air Pressure DTH Drill Hammer For Rock Formation Drilling Matched hammer: NM5 Shank Product category: Down The Hole Hammer One of the standout features of this DTH ... Read More

Product name: 6 Inch NM6 Down The Hole High Air Pressure DTH Drill Hammer For Coal Mineral Equipment Matched hammer: NM6 Shank Product category: Down The Hole Hammer Introducing our professional-grade DTH ... Read More

Product name: Complex layer 146mm concentric casing drilling bit for construction Product category: Overburden concentric casing bit Matched hammer: Hammer DHD340 Matched casing pipe OD: 146mm Complex layer ... Read More

Product name: 133MM MRING single-use symmetric caisng drilling system for water well drilling Product category: Symmetric casing drilling system Matched hammer: Hammer DHD340 Matched casing pipe OD: 133mm ... Read More

Product name: 610MM MXH horizontal casing drilling bit for tunneling Product category: horizontal casing drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: 610mm MXH horizontal casing drilling bit ... Read More

Product details: Product name: 133mm MK5E Overburden Eccentric Casing drilling bit with CIR shank Product Category: Overburden casing bit Casing pipe OD: 133mm When drilling in soft and loose ground with ... Read More

Product name: 133mm Permanent casing drilling ring bit for mining Product category: Overburden casing drilling system Matched hammer: Hammer DHD340 Matched casing pipe OD: 133mm Permanent casing drilling ring ... Read More

Product name: 10 Inch NUMA100 Down The Hole High Air Pressure DTH Drill Hammer For Ground Hole Drilling Machine Matched hammer: NUMA100 Shank Product category: Down The Hole Hammer Introducing the DTH Hammer an ... Read More

Product name: 8 Inch NM8 Down The Hole High Air Pressure DTH Drill Hammer For Horizontal Core Drilling Machine Matched hammer: NM8 Shank Product category: Down The Hole Hammer Built with excellence in mind, ... Read More