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|Button Bit:||Tungsten Carbide||Steel Material:||42CrMo/Z780/45CrNiMov|
|Carbide Shape:||Hemispherical/Parabolic/Conical/Round||Usage:||Rock Drilling/Mining|
Semi-Ballistic 38mm Tapered Button Bit Drill Bit for Granite Rock Drill Head
7 Semi-Ballistic Buttons, 2 water holes on front, 1 one on side:
Tapered design with copper
Tapered Bits Description:
(1)Connect shank Size: Φ19, Φ22, Φ25 at most
(2)Bit Diameter: 32mm,34mm,36mm, 38mm,40mm
(3)Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc.
(4)Material: Alloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6.
(5)Button Shape: Semi-Ballistic; Face Type: Flat Face; Bit Body: Standard
(6)Qty of button: 5,7, 8 pcs
(7)main market: India, Saudi Arabia, Chile, South Africa, stone countries consume very much.
Rock drill bits factory OED Drill offers small hole rock drill bits: Tapered Drill Bit is different with thread button bit as long hole bit to use taper match with bit rod to be used for air leg or hand held jack hammer driller in stone quarrying, and mining.