Tapered 11 degree 34mm/36mm/38mm/41mm  tungsten carbide Button bits

Product Name:

tungsten carbide drill bits

Description:

Button bits made with best quality 45CrNiMoVA alloy steel bar and YK05 tungsten carbide, through heat treatment like Atlas.Height 50-55mm,7 tips,2*0711,5*0913,11 degree

Material:

Alloy steel bar and tungsten carbide bit

MOQ:

No MOQ required for testing and trial order

Taper type:

4 degree,6degree,7degree,11degree,12degree

Diameter:

32mm-45mm

Buttonbit shape:

Conical and Ballistic

Face shape:

Flat shape

After hundred meters