Welcome: Hunan DrillCan Tech Co.,Ltd Whatsapp(+8615111295229)
Home      News     Company news       BTK71 Drilling Bit…

Company news

BTK71 Drilling Bit

BTK71 drilling bits are ready.

Drill bit available: B47K22H, B47K19H, B47K17.5, C31HD, etc. Flat teeth: 25T, 18T, V19, V20, 25S, BFZ70, BFZ72, BFZ80 etc. Casing teeth: WS39, WS46