Drill bit; steel tooth open bearing; 8-5/8 in; medium formation
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 5965-01-255-8691
NSN 6150-00-025-9169
NSN 5910-01-367-0536
NSN 6130-01-437-6702
NSN 5905-01-300-8806
NSN 5985-00-192-0384
NSN 5895-01-608-4179
NSN 6685-01-432-7156
NSN 5985-01-391-6290
NSN 5999-01-035-7298
NSN 6130-00-368-9234
NSN 5895-01-448-2943