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National Stock Number:
3460-00-248-9903
Federal Supply Class:
3460
National Item Identification Number:
002489903
Description:
HOLDER,COUNTERBORE
Detail:
A CYLINDRICAL BODY HAVING A STRAIGHT OR TAPERED SHANK WHICH HOLDS THE CUTTER IN PLACE BY DRIVING LUGS OR TWO SPLINES 180 DEGREES (3.1 RADIANS) APART. IT IS USED EXTENSIVELY ON SCREW MACHINES AND BORING MILLS. EXCLUDES HOLDER, COUNTERSINK.
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Manufacturer Information:
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Techincal Specification:
| CUTTER DIAMETER RANGE | +1.125 TO 1.750 INCHES | | CUTTER DRIVE TYPE FOR WHICH DESIGNED | STRAIGHT | | DESIGN TYPE | SOLID | | SHANK SIZE | NO. 3 MORSE TAPER | | SHANK TYPE | TAPERED |
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