National Item Identification Number
01-141-4124
011414124
3820-01-141-4124
3820011414124
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)
32982
ATLAS COPCO BEREMA INC
161 LOWER WESTFIELD RD
431
HOLYOKE
MA
01041
413-536-0600
32982
ATLAS COPCO BEREMA INC
161 LOWER WESTFIELD RD
431
HOLYOKE
MA
01041
413-536-0600
Reference Numbers (Part Numbers)
GH 528 40
9245992001
Required Categories
MATERIAL
ATTACHMENT METHOD
DRILLED HOLE DIAMETER
FEATURES PROVIDED
Required Description
STEEL
THREADED SHOULDER DRIVE
1.375 INCHES
TUNGSTEN CARBIDE INSERTS