Product Description
Material: drilling body are made from 45# carborn steel, tip teeth are made from YG8C tunsten carbide tip.
Surface color: sandblast, paint varous color upon customer's request
Advantage: tip teeth with thickness YG8C tungsten carbide tip, long-life
Package: square plastic tube
Shank size: 1/2" (inch), 12.6mm (metric)
Size available: 10-63mm