NSN 5133-01-360-7734

Part Details | MACHINE COUNTERBORE

5133-01-360-7734 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: 46489, 878 34, 878 3/4, C46489, 5133-01-360-7734, 01-360-7734, 5133013607734, 013607734

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JUL 01, 199201-360-773405259 ( COUNTERBORE, MACHINE )
REFERENCE DRAWINGS & PICTURES

STANDARD TAPER W/TANG

DOUBLE TWIST W/SCREW POINT

Cross Reference | NSN 5133-01-360-7734
Part Number Cage Code Manufacturer
4648913130CLEVELAND TWIST DRILL CODIV OF GREENFIELD INDUSTRIES INC
878 3/413130CLEVELAND TWIST DRILL CODIV OF GREENFIELD INDUSTRIES INC
C464891NEX4KENNAMETAL INC.DIV KENNAMETAL INDUSTRIAL PRODUCTS
Technical Data | NSN 5133-01-360-7734
Characteristic Specifications
CUTTING END STYLE DOUBLE TWIST W/SCREW POINT
SHANK STYLE STANDARD TAPER W/TANG
TAPER SHANK SIZE DESIGNATOR2 MORSE
OVERALL LENGTH5.375 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.7500 INCHES
FLUTE QUANTITY3
FEATURES PROVIDED REPLACEABLE PILOT
PILOT HOLE NOMINAL DIAMETER0.250 INCHES
PILOT DIAMETER0.312 INCHES MINIMUM AND 0.688 INCHES MAXIMUM