dth drilling bits online manufacture

Product name: Low air pressure down the hole hammer CIR170 for water borehole drilling Matched hammer: water borehole drilling tools Connection thread: F100*28 PIN Working pressure(bar):8-14 Hole range(mm): 170... Read More

Factory Wholesale Russian Bayonet spline DTH Hammer 110P for Mining KINGDRILLING Diamond CO., LTD is one of the most professional private enterprise specialized in researching and producing Concentric casing ... Read More

Product name: 4inch High Air Pressure DTH Down The Hole Hammer With COP44 Shank For Quarry Product category: Drilling rig accessories Matched hammer: Hammer COP44 Connection thread: API 2 3/8 REG Working ... Read More

Product name: 3inch High Air Pressure DTH Hammer With DHD3.5 Shank For Coal Mining Drilling Product category: Drilling rig accessories Matched hammer: Hammer DHD3.5 Connection thread: API 2 3/8 REG Working ... Read More

Product name: 4inch High Air Pressure DTH Hammer With DHD340 Connection Product category: Drilling rig accessories Matched hammer: Hammer DHD340 Connection thread: API 2 3/8 REG Working pressure(bar): 7~25 ... Read More

Product name: 273mm MRING tunneling casing drilling ring bit for 8 inch DTH hammer Product category: Concentric casing drilling system Matched hammer: Hammer DHD380 Matched casing pipe OD: 273mm MRING tunneling ... Read More

Product name: U170 Coal Mine Teeth for coal mineral Other name: Coal cutter picks Product category: mining picks Type: U85 U92 U94 U95 U170 Diameter: 30mm, 35mm, 43mm KINGDRILLING mining cutter picks descriptio... Read More

Product name: 6inch High Air Pressure DTH Down To Hole Hammer With DHD360 Shank For Water Well Drilling Product category: Water well drilling tools Matched hammer: Hammer DHD360 Connection thread: API3-1/2"REG ... Read More

Product name: U85 Coal Mining Cutter Picks Other name: Coal cutter picks Product category: mining picks Type: U85 U92 U94 U95 U170 Diameter: 30mm, 35mm, 43mm KINGDRILLING mining cutter picks description: The ... Read More

Product name: Mining cutter picks for gold mineral Other name: Coal cutter picks Product category: mining picks Type: U85 U92 U94 U95 U170 Diameter: 30mm, 35mm, 43mm KINGDRILLING mining cutter picks description... Read More