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National Stock Number:
5133-00-133-4216
Federal Supply Class:
5133
National Item Identification Number:
001334216
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:
| 22560 | 56630 | VIKING DRILL AND TOOL INC | | 34797 | 55630 | ZERO INTL INC | | 43570 | 52203 | PREMIER INDUSTRIAL CORP PREMIER FASTENER DIV | | 61023 | 22168 | PREMIER INDUSTRIAL CORP | | 61023 | 52203 | PREMIER INDUSTRIAL CORP PREMIER FASTENER DIV | | 91132 | 16568 | PRECISION TWIST DRILL CO | | 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 | 2.250 INCHES NOMINAL | | FLUTE QUANTITY | 2 | | OVERALL LENGTH | 5.094 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL CUTTING DIAMETER | 0.5000 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 1/2 |
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