Detachable without carbide insert
A detachable, end cutting drilling tool with an internal thread or tapered socket at one end for attaching a rock drill rod. The opposite end is designed with two or more cutting edges for drilling into rock formation by impact and a slight rotary motion. It contains a hole or holes in the cutting for the purpose of conducting air or water to clear the hole being drilled. It is used with powered drifter drills, sinker drills, and the like.
Classification: Boring or sinking machinery, nesoi
NSN 6650-01-590-1330
NSN 5990-01-442-3520
NSN 5975-01-536-2679
NSN 5998-01-369-3871
NSN 5998-01-585-9536
NSN 6220-00-065-1393
NSN 5975-01-415-2869
NSN 6130-00-504-2956
NSN 6320-01-015-9856
NSN 5905-00-237-0838
NSN 6135-01-216-5479
NSN 5950-00-156-2220