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National Stock Number:
5133-01-331-6447
Federal Supply Class:
5133
National Item Identification Number:
013316447
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:
| 56032 | 56571 | BASSETT ROTARY TOOL CO SUB OF FEDERAL SIGNAL CORP P O BOX 2587 AUGUSTA GA 30903-2587 |
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Techincal Specification:
| FLUTE LENGTH | 0.750 INCHES NOMINAL | | OVERALL LENGTH | 2.000 INCHES NOMINAL | | MATERIAL | STEEL AND DIAMOND OVERALL | | NOMINAL CUTTING DIAMETER | 0.2500 INCHES | | POINT ANGLE | 135.0 DEGREES NOMINAL | | SHANK DIAMETER | 0.250 INCHES NOMINAL | | SPECIAL FEATURES | SPECIALLY DESIGNED FOR ROUTING PRINTED CIRCUIT BOARDS MADE FROM GLASS FIBRE AND EPOXY RESIN; ALSO FOR USE ON PLASTIC AND OTHER NON-METALLIC MATERIALS |
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