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National Stock Number:
5133-00-127-9905
Federal Supply Class:
5133
National Item Identification Number:
001279905
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:
| TFIM25-0141944 | 76301 | THE BOEING COMPANY | | TFIM25.0141-944 | 0A8G7 | KERR R F CO INC | | TFIM25.0141-944 | 0ABG7 | NGK SPARK PLUG CO LTD | | TFIM25.0141-944 | 75781 | ADEPT FASTENERS, INC. | | TFIM25.0141-944 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BODY DIAMETER | 0.875 INCHES NOMINAL | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FEATURES PROVIDED | INTEGRAL PILOT | | FLUTE QUANTITY | 2 | | INCLUDED ANGLE | 100.0 DEGREES NOMINAL | | OVERALL LENGTH | 1.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PILOT DIAMETER | 0.371 INCHES NOMINAL |
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