顶端角度
142 °, 118 °, 144 °, 135°, 140度
Use
Masonry Drilling,Metal Drilling,PCB Drilling,Wood Drilling
Type
center drill bit,core drill bit,countersink drill bit,twist drill bit
Product Name
Manufacturers wholesale shocks deep hole drills for drilling granite
Surface
Sand Blasting / Galvanized / Nickeling / Chroming