Specifications
1.OD:76mm,Thickness:9mm2.Usage:mining,water and oil drilling
3.Sturdy&effective for rock drilling
4.Available in all sizes
Specification
1.Outside Diameter:60.76.89.114.127.140.168.mm
2.Wall Thickness:9-45mm
3.Materail:alloy steel
4.Usage: water well drilling,mining,oil drilling,building,machinery,traffic
5. Method:cold drawn,hot rolled or hot expand
6.Long service life
7.High quality and best price
Standard:
1.ASTM A106 GR B,ASTM A53. GR B,ASTM A178 GR C,ASTM A1045 ,A210C,J55
2.SAE1020.SAE1045
3.JIS G4051 S20C,JIS G4051 S45C,JIS G3454 STPR370,JIS 3454 STPG42
4.DIN ST 45-8,DIN ST 42-2,ST 45-4 .ST52.4
USE:
DTH bits DTH hammer,DTH drill rods ODEX,SYMMTRIX
hammer drilling tools inculding thread button bit ,coupling,taper rods and bits,shank adpter and etc.
2.DTH drilling tools including air DTH hammer,DTH bits with COP,DHD,QL MACH,MISSION,SD,XL shank.