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National Stock Number:
5133-01-371-9938
Federal Supply Class:
5133
National Item Identification Number:
013719938
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:
| 58704 | 16568 | PRECISION TWIST DRILL CO | | 58704OXIDE | H1784 | VAN EYLE & RUYGERS SCHWARTZ | | 58704OXIDE | H2313 | ERIKS B.V. |
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Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE LENGTH | 0.438 INCHES NOMINAL | | FLUTE QUANTITY | 2 | | OVERALL LENGTH | 1.875 INCHES NOMINAL | | MATERIAL | COBALT ALLOY OVERALL | | NOMINAL CUTTING DIAMETER | 0.0625 INCHES | | NONDEFINITIVE SPEC/STD DATA | D TYPE | | POINT ANGLE | 135.0 DEGREES NOMINAL | | POINT TYPE | SPLIT | | SHANK STYLE | STRAIGHT ROUND | | SPECIAL FEATURES | JOBBERS LG; FRACTIONAL SIZE 1/16 | | SPECIFICATION/STANDARD DATA | 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | SURFACE TREATMENT | OXIDE FILM OVERALL |
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