NSN 5133-00-965-8641

Part Details | MACHINE COUNTERBORE

5133-00-965-8641 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: PWA22015, 5133-00-965-8641, 00-965-8641, 5133009658641, 009658641

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JUN 01, 196600-965-864105259 ( COUNTERBORE, MACHINE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

Cross Reference | NSN 5133-00-965-8641
Part Number Cage Code Manufacturer
PWA2201577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5133-00-965-8641
Characteristic Specifications
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.250 INCHES NOMINAL
OVERALL LENGTH4.437 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.3540 INCHES
FLUTE QUANTITY3
FEATURES PROVIDED INTEGRAL PILOT
PILOT DIAMETER0.260 INCHES NOMINAL