Exploration Top Hammer Drilling Bits , Flat Drill Bits for Rock Drilling

T51 102 mm Retrac Spherical Button Flat Face and Drop Center Button Bits for Rock Drilling

T51 89 mm Retrac Spherical Button Flat Face and Drop Center Button Bits

Model: R22, R25, R28, R32, R35, R38, T38, T45, T51, T60, ST58/ST68

Product Description:

ROSCHEN can supply variety of thread rock drilling tools , tungsten carbide button bits , T45 retrac button bits, button bit T45, drill button bit, button bits, thread button drill bit etc.

Main threaded button bits are:

R22-32mm, R22-36mm, R22-38mm, R22-41mm;
R25-33mm, R25-35mm, R25-37mm, R25-38mm, R25-41mm, R25-43mm, R25-45mm;
R28-37mm, R28-38mm, R28-41mm, R28-43mm, R28-45mm, R28-48mm;
R32-41mm, R32-43mm, R32-45mm, R32-48mm, R32-51mm, R32-54mm, R32-57mm, R32-64mm, R32-76mm;
T38-64mm, T38-70mm, T38-76mm, T38-89mm, T38-102mm, T38-127mm;
T45-76mm, T45-89mm, T45-102mm;
T51-89mm, T51-102mm, T51-115mm, T51-127mm;
T60-92mm, T60-96mm, T60-102mm, T60-115mm, T60-118mm, T60-127mm, T60-140mm, T60-152mm etc. 





 

Further exploration drilling products information, please don't hesitate to contact us.

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.net ; http://www.roschen.cn
http://www.roschen.com ; http://www.roschengroup.com