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National Stock Number:
5133-01-376-5131
Federal Supply Class:
5133
National Item Identification Number:
013765131
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-RE168250001-630TD | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CUTTING END STYLE | STEP DRILL | | NOMINAL CUTTING DIAMETER | 0.6250 INCHES AND | | 0.8750 INCHES | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | OVERALL LENGTH | 8.300 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | FLUTE LENGTH | 6.125 INCHES NOMINAL | | SHANK STYLE | STANDARD TAPER-ROUND | | SPECIAL FEATURES | STEP DRILL - ASS'Y FRAME BOMB RACK,INB'D; R/H HELIX |
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