Shank: Smooth, ring /, screw
Point: Diamond, blunt, chisel
Degree: 11, 15 / 16 degree
Finish: Bright, coated /, electro galvanised, machanical galvanised, hot-dipped galvanised, stainless steel.
Dia: From 2.03mm (0.083 ") to 3.33mm(0.131")
Length: From 25mm (1 " ) to 100mm (4")
And we could produce exactly as your special request.