Part Details | COUNTERSINK
5133-00-247-1255 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.
Alternate Parts: GGGC613, GGG-C-613, GGGC613 TY2CLD, GGG-C-613 TY2CLD, 5133-00-247-1255, 00-247-1255, 5133002471255, 002471255
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | JAN 01, 1963 | 00-247-1255 | 05260 ( COUNTERSINK ) |
REFERENCE DRAWINGS & PICTURES
TAPER-SQUARE
DOUBLE TWIST W/SCREW POINT (SCOTCH PATTERN)
Cross Reference | NSN 5133-00-247-1255
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| GGG-C-613 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| GGG-C-613 TY2CLD | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
Technical Data | NSN 5133-00-247-1255
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| CUTTING END STYLE | 6 DOUBLE TWIST W/SCREW POINT (SCOTCH PATTERN) |
| BODY DIAMETER | 0.906 INCHES NOMINAL |
| INCLUDED ANGLE | 82.0 DEGREES NOMINAL |
| SHANK STYLE | TAPER-SQUARE |
| SHANK LARGE END SQUARE WIDTH | 0.312 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| SHANK SMALL END SQUARE WIDTH | 0.156 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| OVERALL LENGTH | 5.250 INCHES NOMINAL |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| FLUTE QUANTITY | 3 |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND D CLASS AND 29 TO 32 SIZE |
| DEPARTURE FROM CITED DESIGNATOR | AS MOD BY MATERIAL |