Leading flank on gage row.Trailing flank on inner rows with cap on leading edge
No other part numbers with same form, fit, and function found.
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 5945-00-989-5314
NSN 5950-00-132-4394
NSN 5925-00-924-9596
NSN 6645-00-975-6941
NSN 5965-01-474-4000
NSN 5950-01-138-9472
NSN 5975-00-079-4753
NSN 4140-01-508-5152
NSN 6145-01-255-3630
NSN 6685-01-533-2415
NSN 5835-00-227-7909
NSN 6145-00-887-1439