Face design: Flat type, concave type, convex type
Button configuration: Spherical: Q
Chisel type bits
Drill diameter(mm): 32, 34, 36, 38, 40, 42, 43, 50, 55, 60 etc
Cross type bits
Drill diameter(mm): 32, 38, 40, 42, 44, 46, 48, 57, 60 etc
R-screw button bits & screw coupling sleeves:
R28 / R32 / R38
T-screw button bits & screw coupling sleeves:
T38 / T45 / T51
These rock drilling tools are made of the best cemented carbide materials / steel materials in China
And manufactured by advanced technology.
They are widely used in earth/stone engineering, mining, water well drilling and tunnel projects etc.