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National Stock Number:
5133-01-376-0481
Federal Supply Class:
5133
National Item Identification Number:
013760481
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:
| SPT-RE168250001-680TD | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CUTTING END STYLE | STEP DRILL | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE LENGTH | 3.938 INCHES NOMINAL | | OVERALL LENGTH | 11.000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL CUTTING DIAMETER | 0.3183 INCHES AND 0.4219 INCHES | | SHANK STYLE | STRAIGHT ROUND | | SPECIAL FEATURES | STEP DRILL-FITTING,MISSILE ATTACH-F.S. 626.000; RIGHT HAND HELIX; STRAIGHT SHANK AIRCRAFT EXTENSION DRILL |
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