NSN 5133-00-232-9256
Part Details | MACHINE COUNTERBORE
5133-00-232-9256 An end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use CUTTER, COUNTERBORE.
Alternate Parts: 881 58, 881 5/8, 5133-00-232-9256, 00-232-9256, 5133002329256, 002329256
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | JAN 01, 1963 | 00-232-9256 | 05259 ( COUNTERBORE, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
STANDARD TAPER-ROUND
DOUBLE TWIST W/SCREW POINT
Cross Reference | NSN 5133-00-232-9256
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 881 5/8 | 13130 | CLEVELAND TWIST DRILL CODIV OF GREENFIELD INDUSTRIES INC |
Technical Data | NSN 5133-00-232-9256
| Characteristic | Specifications |
|---|---|
| CUTTING END STYLE | DOUBLE TWIST W/SCREW POINT |
| SHANK STYLE | STANDARD TAPER-ROUND |
| TAPER SHANK SIZE DESIGNATOR | 2 MORSE |
| OVERALL LENGTH | 7.000 INCHES NOMINAL |
| NOMINAL CUTTING DIAMETER | 0.6250 INCHES |
| FLUTE QUANTITY | 3 |
| FEATURES PROVIDED | REPLACEABLE PILOT |
| PILOT HOLE NOMINAL DIAMETER | 0.188 INCHES |