National Item Identification Number
00-431-9863
004319863
3820-00-431-9863
3820004319863
National Stock Number
Item Name
BIT,ROTARY WELL DRILLING
Federal Supply Class
3820
Description
A detachable, end cutting, drilling tool with one end threaded for attaching to a well drilling tool adapter or drilling pipe. The opposite end is designed to penetrate the earth when used in a rotary type well drilling machine.
Commercial and Government Entity Code (Supplier Data)
66155
PORTA DRILL INC
3811 JOLIET ST
39-P
DENVER
CO
80239
Reference Numbers (Part Numbers)
29-237
Required Categories
CORE DRILLING FEATURE
CUTTING EDGE TYPE
ROLLER QUANTITY
ROLLER TOOTH TYPE
PI
Required Description
NOT INCLUDED
ROLLER
3
INTERMEDIATE
NOT INCLUDED
INCLUDED
RIGHT-HAND
EXTER