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



Name: Sales Manager
Mobile:+8615111295229
Tel:+8615111295229
Whatsapp:008615111295229
Email:info@drillcan.com
Add:No.118, Xiongtian Road, Changsha, Hunan, China