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National Stock Number:
5133-01-379-5429
Federal Supply Class:
5133
National Item Identification Number:
013795429
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:
| 3487 2719 365 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GD514A365 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | NOMINAL CUTTING DIAMETER | 0.2570 INCHES | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | POINT ANGLE | 135.0 DEGREES NOMINAL | | OVERALL LENGTH | 4.120 INCHES NOMINAL | | MATERIAL | STEEL ALLOY OVERALL | | HARDNESS RATING | 65.0 ROCKWELL C MINIMUM AND | | 67.5 ROCKWELL C MAXIMUM | | FLUTE LENGTH | 1.437 INCHES NOMINAL | | SHANK STYLE | FLAT ROUND | | SHANK DIAMETER | 0.257 INCHES NOMINAL | | SPECIAL FEATURES | C.V. BODY; TANGED SHANK; SZ. DIA. NO. F |
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