dth drilling bits online manufacture

Product name:12 inch high air pressure pneumatic dth hammer with NUMA120 shank for drilling rig Connection thread: API6-5/8REG Working pressure(bar): 7~25 Outer diameter(mm): 275 Weight(KGS): 700 Bit diameter ... Read More

Product name: 4inch Down The Hole DTH High Air Pressure Drill Hammer With SD4 Shank For Engineering Product category: Down The Hole Hammer Connection thread: API2-3/8"REG Working pressure(bar): 1.2~2.0 Outer ... Read More

Product name: 5inch high air pressure DTH drill hammer with SD5 shank for piling and foundation Product category: Drilling rig accessories Matched hammer: Hammer COP44 Connection thread: API2-3/8"REG/ API2-7/8... Read More

Product name: 89mm R32 thread Button Bit with high corrosion stability Tungsten Carbide for tunnelling Product category: DTH thread button bit Matched connection: R32 Diameter: 89mm other diameter: 64mm, 102mm, ... Read More

Product name: 102mm R32 flat face thread Button Bit with high quality Tungsten Carbide for tunnelling Product category: DTH thread button bit Matched connection: R32 Diameter: 102mm other diameter: 64mm, 89mm, ... Read More

64mm T38 Thread Button Bit With High Corrosion Stability Tungsten Carbide Product name: 64mm T38 thread Button Bit with Tungsten Carbide Product category: DTH thread button bit Matched connection: T38 Diameter: ... Read More

Product name: 89mm 4500mm Length API Drill Rod 3-3/8 API REG Thread DTH Drill Pipe For Underground Coal Mineral Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: 4500mm KINGDRILLING ... Read More

Horizontal directional drilling bit Od273mm Mk-Msx240 for Under ground drilling KINGDRILLING provides rock drilling tools including civil engineering projects, tunneling, surface drilling, anchoring, foundation ... Read More

Product name: 114mm MRING Overburden Casing Drilling System Hole Opener Drill Bits For Tunneling Product category: MRING Concentric casing drilling bit Kingdrilling Concentric Casing System Ring Bit is the ... Read More

Product name: 139mm MRING Overburden Casing Drilling System Hole Opener Drill Bit With Shoe For Mining Product category: Overburden Casing Drilling System Bit MRING casing drilling bit components: Pilot bit + ... Read More