Description for tapered button bit

2020/08/07 JINXIN CARBIDE official website_Rock DTH drill bits_Tungsten carbide mining drill bits _Overburden drilling bits_Tungsten carbide button _DTH hammer_Coal mining picks 19

Description for tapered button bit


 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. 

Rock DTH drill bits,Tungsten carbide mining drill bits,Overburden drilling bits,Tungsten carbide button,DTH hammer,Coal mining picks

(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.