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National Stock Number:
5133-00-596-9160
Federal Supply Class:
5133
National Item Identification Number:
005969160
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:
| GGG-C-613 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | GGG-C-613 TY2CLBSZ5/8 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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Techincal Specification:
| CUTTING END STYLE | ROSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | INCLUDED ANGLE | 80.0 DEGREES MINIMUM AND 83.0 DEGREES MAXIMUM | | SHANK LARGE END SQUARE WIDTH | 0.594 INCHES MINIMUM AND 0.687 INCHES MAXIMUM | | HARDNESS RATING | 52.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM | | SHANK STYLE | TAPER-SQUARE | | SHANK SMALL END SQUARE WIDTH | 0.219 INCHES MINIMUM AND 0.406 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND B CLASS AND 5/8 SIZE | | OVERALL LENGTH | 3.000 INCHES MINIMUM AND 4.500 INCHES MAXIMUM | | BODY DIAMETER | 0.625 INCHES NOMINAL |
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