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National Stock Number:
5133-01-372-0287
Federal Supply Class:
5133
National Item Identification Number:
013720287
Description:
DRILL,TWIST
Detail:
AN END CUTTING TOOL HAVING TWO OR MORE CUTTING EDGES, AND HAVING HELICAL FLUTES OR GROOVES ADJACENT THERETO FOR THE ADMISSION OF COOLANT AND THE EJECTION OF CUTTINGS OR CHIPS. IT IS USED FOR DRILLING HOLES IN VARIOUS MATERIALS. EXCLUDES DRILL, MASONRY (AS MODIFIED); AND DRILL,TWIST, BONE. SEE ALSO DRILL, PIVOT, JEWELER'S AND DRILL, HARDENED STEEL, CARBIDE TIPPED.
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Manufacturer Information:
| CASD-61-1 | 51439 | FATIGUE TECHNOLOGY INC | | RE968230001-112 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE QUANTITY | 2 | | OVERALL LENGTH | 6.500 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SHANK STYLE | STRAIGHT ROUND | | SPECIAL FEATURES | STARTING DRILL FOR SPLIT SLEEVE COLD EXPANSION (CA) PROCESS IN TITANIUM AND HIGH STRENGTH STEEL; FOR 25/64 IN. FASTENER (0.4211 IN. MAX FINISHED HOLE DIA); STANDARD TOOL DIAMETER NUMBER 61 |
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