Purchase Qty. Reference FOB Price
50-1,999 Pieces US$3.60
2,000-4,999 Pieces US$3.50
5,000+ Pieces US$3.40
Product Description
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 ...