Part Details | MACHINE COUNTERBORE
5133-01-266-1929 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: SPT2174D1101745001TD, SPT21-74D110174-5001TD, TF021501, TF02150-1, 5133-01-266-1929, 01-266-1929, 5133012661929, 012661929
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
51 | OCT 22, 1987 | 01-266-1929 | 05259 ( COUNTERBORE, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON

DOUBLE TWIST W/SCREW POINT

Cross Reference | NSN 5133-01-266-1929
Part Number | Cage Code | Manufacturer |
---|---|---|
SPT21-74D110174-5001TD | 76301 | BOEING COMPANY, THEDBA BOEING |
TF02150-1 | Z5338 | DEPT OF DEFENCE (AIROFFICE)TACTICALFIGHTER SYSTEMS |
Technical Data | NSN 5133-01-266-1929
Characteristic | Specifications |
---|---|
CUTTING END STYLE | 1 DOUBLE TWIST W/SCREW POINT |
SHANK STYLE | HEXAGON |
WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
OVERALL LENGTH | 1.800 INCHES NOMINAL |
NOMINAL CUTTING DIAMETER | 0.6179 INCHES |
FLUTE QUANTITY | 4 |
FEATURES PROVIDED | INTEGRAL PILOT |
PILOT DIAMETER | 0.499 INCHES NOMINAL |