Drill Steel & Rock Bits - Champion Chisel
2012-7-11 · Product information -Name:Tapered Button Bits for quarrying, mining, tunneling -Button No.: 4,5,6,7,8. -Brand Name: KAIYU -Diameter:30/32/34/36/38/40/42/50/53mm -Material :35CrMoNiV ,Carbide. -Taper degree:7°,11°,12° . -Rod Shank: Hex19*108, hex 22*108, -Machine:Rock Drill, Jack ...
Get Price