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National Stock Number:
5133-00-241-5944
Federal Supply Class:
5133
National Item Identification Number:
002415944
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:
| 22440 | 56630 | VIKING DRILL AND TOOL INC | | 34677 | 56630 | VIKING DRILL AND TOOL INC | | 43500 | 22168 | PREMIER INDUSTRIAL CORP | | 60677 | 22168 | PREMIER INDUSTRIAL CORP | | A-A-517 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE LENGTH | 1.625 INCHES NOMINAL | | FLUTE QUANTITY | 2 | | OVERALL LENGTH | 3.844 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL CUTTING DIAMETER | 0.3125 INCHES | | POINT TYPE | SPLIT | | POINT ANGLE | 135.0 DEGREES NOMINAL | | SHANK DIAMETER | 0.250 INCHES NOMINAL | | SHANK STYLE | HEXAGON | | SPECIAL FEATURES | REDUCED 1/4 IN. DIA SHANK; FRACTIONAL SIZE 5/16 |
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