Purchase Qty. Reference FOB Price
10-49 Pieces US$7.00
50-499 Pieces US$6.50
500+ Pieces US$6.00
Product Description
11°Tapered Connection Button Bit Usage:taperbuttonbit is use for tunneling, mining,quarrying, Well drilling,miningdrilling,ore drilling Taper Angle (Degree): 7degree,11degree,12degree Size:28mm30mm,32mm,34mm,36mm,38mm,40mm,42mm,46mm,48mm,50mm,55mm,60mm70mm,80mm Drillers choose tapered ...