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National Stock Number:
5133-01-181-5419
Federal Supply Class:
5133
National Item Identification Number:
011815419
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:
| SR50D | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| CUTTING END STYLE | STEP DRILL | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | OVERALL LENGTH | 4.000 INCHES NOMINAL | | POINT TYPE | CONVENTIONAL | | POINT ANGLE | 45.0 DEGREES NOMINAL | | SHANK DIAMETER | 0.562 INCHES NOMINAL | | SHANK STYLE | STRAIGHT ROUND | | SMALL FLUTED SECTION LENGTH | 0.980 INCHES NOMINAL |
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