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National Stock Number:
5133-00-430-3312
Federal Supply Class:
5133
National Item Identification Number:
004303312
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:
| 1001460 | 06350 | ASSET SYSTEMS, INC. |
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Techincal Specification:
| CUTTING ROTATION DIRECTION | RIGHT-HAND | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM | | POINT TYPE | NOTCHED | | NOMINAL CUTTING DIAMETER | 0.2500 INCHES | | OVERALL LENGTH | 1.688 INCHES NOMINAL | | SHANK DIAMETER | 0.250 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SHANK STYLE | FLAT ROUND | | FLUTE LENGTH | 0.500 INCHES NOMINAL | | CUTTING END STYLE | GENERAL PURPOSE | | FLUTE QUANTITY | 2 |
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