Button bits 12 degree Taper 7 button Rock Drilling Button Bit
Connection mode:12^o  taper
Diameter: 32mm, 34mm, 36mm, 38mm, 40mm
No button: 4/5/6/7/8 buttons
Size of button:2*7mm and 5*7mm

 Main provided products includes:
-Tapered rock drilling tools  Button Bit and Chisel Bit
-Integral Drill steels, Tapered and Thread Drill Rod
-Shank Adaptors, Coupling Sleeves
-Down the hole Drilling
-Bench Drilling, Thread Button bit, Retract Button Bit




Package pics for reference:
Carton bo/ Polywood case/ Pallet



Plastic bag package/Polywood case