Reverse circulation
Maxdrill offers a full range of reverse circulation drilling tools to meet the demands of all types of operating conditions - choose the solution that works best for you.
| External diameter ( hammer ) | 4 inch, 5 inch, 5.5 inch, 6 inch, 8 inch, 10 inch |
| Diameter ( bit ) | 3 inch-10 inch |
| Face type | Flat face, Drop center, Concave face, Double gauge face |
| Shank type | RE, PR, RC |
| Buttons type | Spherical, Ballistic, Semi-ballistic, Sharp, Flat |
Welcome to contact us
Tel: +86-851-88639105 / +86-851-88517787
Email: office@kemaico.com / info@kemaico.com
Add: No. 14-16, 12th Floor, Building B6, Zhongjian Building,
No.1 Luchongguan Road, Yunyan District, Guiyang,Guizhou, China