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National Stock Number:
5133-01-066-9074
Federal Supply Class:
5133
National Item Identification Number:
010669074
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:
| AT447D-4 1/4 | 00784 | SNAP-ON INCORPORATED DBA SNAP-ON TOOLS DIV SNAP-ON INDUSTRIAL SPECIAL PRODUCTS DIVISION | | AT447D-4 1/4 | 55719 | IDSC HOLDINGS LLC | | AT447D-4 1/4 IN. PILOT | 00784 | SNAP-ON INCORPORATED DBA SNAP-ON TOOLS DIV SNAP-ON INDUSTRIAL SPECIAL PRODUCTS DIVISION | | ATI447D-4-1/4 | 55719 | IDSC HOLDINGS LLC |
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Techincal Specification:
| BODY DIAMETER | 0.438 INCHES NOMINAL | | CUTTING END STYLE | STRAIGHT FLUTE BLUNT END | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE QUANTITY | 2 | | INCLUDED ANGLE | 100.0 DEGREES NOMINAL | | OVERALL LENGTH | 1.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | POINT DIAMETER | 0.250 INCHES NOMINAL | | SHANK DIAMETER | 0.250 INCHES NOMINAL | | SHANK STYLE | STRAIGHT ROUND |
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