R25 R32 T38 T45 T51 ST58 GT60
Tungsten Carbide
Metal Drilling, Masonry Drilling
R25 R32 T38 T45 T51 St58 Gt60
Normal Type and Retract Type
Flat, Drop Center, Convex and Concave
Pherical, Parabolic and Ballstic
High Quality with Good Price
Wood Package
ST58, T38, T45, T51