National Item Identification Number
01-145-7637
011457637
3820-01-145-7637
3820011457637
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)
06626
BRUNNER AND LAY INC
9300 KING ST
FRANKLIN PARK
IL
60131
847-678-3232
31732
BRUNNER AND LAY-WESTERN INC
2425 E 37TH
LOS ANGELES
CA
90058
323-587-1233
Reference Numbers (Part Numbers)
T43X47-HL16
T43X47-HL16
Required Categories
MATERIAL
CUTTING END TYPE
CLEANING HOLE LOCATION AND QUANTITY
DRILLED HOLE DI
Required Description
STEEL
X-DESIGN
4 SIDE
3.000 INCHES