NSN 5133-00-971-8553

Part Details | MACHINE COUNTERBORE

5133-00-971-8553 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: ATI488C26, ATI488C-26, AT488C26, AT488C-26, AT48826, AT488-26, AT488C26, AT488C-26, 5133-00-971-8553, 00-971-8553, 5133009718553, 009718553

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JAN 01, 196200-971-855305259 ( COUNTERBORE, MACHINE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

DOUBLE TWIST W/SCREW POINT

Cross Reference | NSN 5133-00-971-8553
Part Number Cage Code Manufacturer
ATI488C-2655719IDSC HOLDINGS LLCDBA SNAP-ON INDUSTRIAL
AT488C-2655719IDSC HOLDINGS LLCDBA SNAP-ON INDUSTRIAL
AT488-2600784SNAP-ON INCORPORATEDDBA SNAP-ON TOOLS DIV SNAP-ON
AT488C-2600784SNAP-ON INCORPORATEDDBA SNAP-ON TOOLS DIV SNAP-ON
Technical Data | NSN 5133-00-971-8553
Characteristic Specifications
CUTTING END STYLE DOUBLE TWIST W/SCREW POINT
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.375 INCHES NOMINAL
OVERALL LENGTH2.000 INCHES NOMINAL
NOMINAL CUTTING DIAMETER1.0625 INCHES
FLUTE QUANTITY4
FEATURES PROVIDED REPLACEABLE PILOT
PILOT HOLE NOMINAL DIAMETER0.1875 INCHES