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National Stock Number:
5133-01-065-8459
Federal Supply Class:
5133
National Item Identification Number:
010658459
Description:
COUNTERSINK
Detail:
AN ANGULAR CUTTING TOOL, USUALLY MADE WITH ANGULAR RELIEF, HAVING ONE OR MORE FLUTES WITH SPECIFIC SIZE ANGLE CUTTING EDGES. IT IS USED FOR CHAMFERING AND COUNTERSINKING HOLES. THE TOOL MAY HAVE A STRAIGHT SHANK, TAPERED SHANK, BIT STOCK SHANK OR SPECIAL SHANK REQUIRING A SPECIAL HOLDER, FOR HOLDING IN A POWER- OR HAND-OPERATED MACHINE. IT MAY BE DESIGNED TO BE DRIVEN OR TURNED BY MEANS OF A WRENCH OR CARPENTER'S BRACE. FOR ITEMS REQUIRING A HOLDER BUT THE HOLDER IS NOT INCLUDED, USE CUTTER, COUNTERSINK.
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Manufacturer Information:
| PWA34249 | 77445 | RTX CORPORATION |
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Techincal Specification:
| CUTTING END STYLE | STRAIGHT FLUTE POINT END | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE QUANTITY | 3 | | INCLUDED ANGLE | 82.0 DEGREES NOMINAL | | OVERALL LENGTH | 9.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PILOT DIAMETER | 0.130 INCHES NOMINAL | | SHANK DIAMETER | 0.375 INCHES NOMINAL | | SHANK STYLE | STRAIGHT ROUND |
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