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National Stock Number:
5133-01-377-6149
Federal Supply Class:
5133
National Item Identification Number:
013776149
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-RE168250001-786TD | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE LENGTH | 6.125 INCHES NOMINAL | | FLUTE QUANTITY | 2 | | OVERALL LENGTH | 10.750 INCHES NOMINAL | | MATERIAL | STEEL ALLOY OVERALL | | NOMINAL CUTTING DIAMETER | 0.8750 INCHES | | SHANK DIAMETER | 0.500 INCHES NOMINAL | | SHANK STYLE | FLAT ROUND | | SPECIAL FEATURES | STEP DRILL-ASSY, FRAME-BOMB RACK INB'D RIGHT HAND HELIX |
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