A type of steel specially used in drill rod manufacture, high intension and toughness. Hexagon and round ( 1) Material: 95CrMo ( same as SANDBAR 20 or C253) ( 2) Size: Hex.22mm, 25mm, 28mm ( 3) ....
Kemai Machinery and Equipment Co., Ltd. is a professional manufacturer of cost-effective quality rock tools, such as button bits, Retrac bit, Integral drill steel, Tapered drill rod, Extension rod, ....
Y20 Hand-held Rock Drill Model Y20 Hand-held Rock Drill is intended for drilling downward and inclined blast holes in medium hard and herd rock ( f= 8~ 18) : The rock drill is mainly used....
MAXDRILL self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support, slope stabilization , coast, mine, water....
Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling tool for drilling and mining industries. Down the hole hammers and drill bits are designed together....
Plug Hole Rod are widely applicable to boring and drilling in the industries of stone-quarrying, mineral-quarrying, water conservancy, transport, military industry, geology and civil engineering, ect....
Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, ....
When it comes to the small-hole drilling tools equipped with pneumatic & hydraulic rock drills, Taper drill equipments is prevailingly used for rock drilling, blasting holes and other drilling works....
( 1) Type: chisel bits ( 2) Size: 19mm, 22mm, 25mm ( 3) Diameter: 26-100mm. ( 4) Taper: degree 4 46 6 , 7 , 11 , 12 . ( 5) Package: in wooden case or in carton. ( 6) Productivity: ....
Carbides shapes are cross type on drill bits. Same as taper chisel bits, they have different taper degree and diameters. Meanwhile cross bits are Usually all carbide tips, including chisel, cross or....
Used for hard or very hard rock formation. ( 1) Type: button bits ( 2) Size: 19mm, 22mm, 25mm ( 3) Diameter: 30-42mm. ( 4) Taper: degree 4 46 , 6 , 7 , 11 , 12 . ( 5) Package: in....
COUPLNG ( 1) Size: R25, R28, R32, R38, T38, T45, T51 ( 2) Length: 140mm-235mm ( 3) Package: in wooden case or in carton. ( 4) Productivity: 5000pcs/ month
Maxdrill shank adaptors are available for ATLAS COPCO ( COP1238, COP1838, COP1032 and etc) FURUKAWA( HD715, HD612, HD609 , PD200 and etc ) INGERSOLL-RAND ( VL140, VL671, YH80A and etc) TAMROCK....
Extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm usually. ( 1) Steel grade: 20CrNi3Mo equivalent....
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit....