Diafront manufactures premium quality pdc cutters for oil drilling and coal mining, simply because of better production technique and product design. better sintering pressure and temperature control with 6-cylinder cubic press; unique surface...
Production: The premium metal powder and self-produced synthetic diamond grits after a special strengthening electroplating, the diamond sands are firmly fixed and uniformly exposed on the surface of matrix. Application: glass, stone, marble,...
We are one supplier, specializing in exporting those rock drilling equipments, as following, --dth (down the hole) hammers and bits --top hammer drilling equipment: button bit( r32, r38, t38, t45, t51), chisel bit, cross bit, tapered bit, thread bit, integral drill rod, tapered...
1.The durability of premium tungsten carbide inserts are improved with new formulas and new techniques for insert bit; 2.Sliding bearing forms, palm-axis surfacing tooth carbide layer, inner cone hole silver; 3.Bearing O-ring wear-resistant,...
We offer down the hole drill bit. Currently there are four kinds of end face design forms: end face convex type; end face planar; end face concave type; end face deep concave center type. Carbide multi-select ball tooth. Spring tooth, or communal cloth tooth arranged by elastic...
�MAXDRILL Down The Hole Bit DTH hammer and bit are advanced drilling tool in the world, due to its economy and powerful drilling capacity, more and more people in the world are using DTH drilling products. We have both low pressure and high pressure hammers, usually high...
we are offering t/r drill bits, drill rod. qingdao flourish rock tools co., limited is a professional drilling tools manufacturer and supplier based in china. we are committed to providing high-quality drilling, cutting and accessories products in quarrying, mining, tunneling,...
We are offering rock drill bit and dth drill bit. Place of origin: shandong china (mainland) brand name:shizilou model number: 30mm-127mm, 3.5"-6' type: rock drill bit machine type: drilling tool certification: iso9001 material: carbide processing...