National Item Identification Number
00-641-7646
006417646
3820-00-641-7646
3820006417646
National Stock Number
Item Name
BIT,ROCK DRILL
Federal Supply Class
3820
Description
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.
Commercial and Government Entity Code (Supplier Data)
30760
INGERSOLL RAND CO
200 CHESTNUT RIDGE RD
636
WESTWOOD
NJ
07675
201-573-0123
Reference Numbers (Part Numbers)
MS39125-7
120036211
Required Categories
MATERIAL
CUTTING END TYPE
CLEANING HOLE LOCATION AND QUANTITY
ATTACHMENT METH
Required Description
STEEL
CROSS
1 CENTER AND
4 SIDE
THREADED BOTTOM DRIVE
MIL STD 90496
2.000