Part Number
Part Number:
NSN:
NIIN:
Item Name:
COUNTERSINK
Definition:
AN ANGULAR CUTTING TOOL, USUALLY MADE WITH ANGULAR RELIEF, HAVING ONE OR MORE FLUTES WITH SPECIFIC SIZE ANGLE CUTTING EDGES. IT IS USED FOR CHAMFERING AND COUNTERSINKING HOLES. THE TOOL MAY HAVE A STRAIGHT SHANK, TAPERED SHANK, BIT STOCK SHANK OR SPECIAL SHANK REQUIRING A SPECIAL HOLDER, FOR HOLDING IN A POWER- OR HAND-OPERATED MACHINE. IT MAY BE DESIGNED TO BE DRIVEN OR TURNED BY MEANS OF A WRENCH OR CARPENTER'S BRACE. FOR ITEMS REQUIRING A HOLDER BUT THE HOLDER IS NOT INCLUDED, USE CUTTER, COUNTERSINK.
CAGE Information
| Code | Company |
|---|---|
| 01713 | ALVORD-POLK INC. DBA ALVORD-POLK TOO |
Federal Supply Class
Title
DRILL BITS, COUNTERBORES, AND CO
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAZF | SHANK STYLE | EXTERNALLY THREADED |
| ABPM | BODY DIAMETER | 0.500 INCHES NOMINAL |
| CQRN | THREAD QUANTITY | 28 PER INCH |
| ALAR | FLUTE QUANTITY | 3 |
| FEAT | SPECIAL FEATURES | HIGH SPEED STEEL; PIN SIZE 3/16IN.; 1/32IN. OVERSIZE; B-FIT HOLE; FOR HI-TIGUE OR HI-LOK 6HTB2 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CBBL | FEATURES PROVIDED | INTEGRAL PILOT |
| MATT | MATERIAL | STEEL OVERALL |
| CTHT | INCLUDED ANGLE | 100.0 DEGREES NOMINAL |
| AAVA | POINT DIAMETER | 0.213 INCHES NOMINAL |
| AKZH | CUTTING END STYLE | STRAIGHT FLUTE BLUNT END |