NSN 3820-00-275-2604

Part Details | ROCK DRILL BIT

3820-00-275-2604 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.

Alternate Parts: MS39125, 3820-00-275-2604, 00-275-2604, 3820002752604, 002752604

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
38JAN 01, 196300-275-260432591 ( BIT, ROCK DRILL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3820-00-275-2604
Part Number Cage Code Manufacturer
MS3912596906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 3820-00-275-2604
Characteristic Specifications
MATERIAL STEEL
CUTTING END TYPEJW ANY ACCEPTABLE
CLEANING HOLE LOCATION AND QUANTITY1 CENTER AND 4 SIDE
ATTACHMENT METHOD THREADED BOTTOM DRIVE
MANUFACTURER THREAD DESIGN DESIGNATION REVERSE BUTTRESS TYPE LH
DRILLED HOLE DIAMETER2.000 INCHES
FEATURES PROVIDED TUNGSTEN CARBIDE INSERTS