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T51-102mm button bit with spherical inserts
T51-102mm button bit with spherical inserts

ROCK DRILL BITS

 
Face design: flat type, concave type, convex type
 
Button configuration : Spherical : Q
                    Ballistic : Z
 
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.