( 1) Diameter: 38mm-70mm.
( 2) shape; carbide 3-blade type , steel cross bit , carbide cross bit , button bit andetc
( 3) Package: in wood case or in carton
( 4) Productivity: ....

It was widely used in big steel mill for delivering liquid steel specially from blast furnace. A blast furnace tap hole drill is provided having an elongated feedshell which....

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....

â € ” 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) : â € ¢ The rock....

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....

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....

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....

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....

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....

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....

( 1) Type: chisel bits
( 2) Size: 19mm, 22mm, 25mm
( 3) Diameter: 26-100mm.
( 4) Taper: degree 4Â ° 46â € ™  6Â ° , 7Â ° , 11Â ° , 12Â ° .
( 5) Package: in wooden case or in carton.....

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, ....

Used for hard or very hard rock formation.
( 1) Type: button bits
( 2) Size: 19mm, 22mm, 25mm
( 3) Diameter: 30-42mm.
( 4) Taper: degree 4Â ° 46â € ™ , 6Â ° , 7Â ° , 11Â ° , 12Â ° .
....

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, ....

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: ....

negotiable

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....