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National Stock Number:
5133-01-382-9919
Federal Supply Class:
5133
National Item Identification Number:
013829919
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:
| 3485 2719 285 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GD514A285 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE LENGTH | 1.187 INCHES NOMINAL | | HARDNESS RATING | 65.0 ROCKWELL C MINIMUM AND 67.5 ROCKWELL C MAXIMUM | | OVERALL LENGTH | 3.620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | COBALT HIGH SPEED MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL ALLOY OVERALL | | NOMINAL CUTTING DIAMETER | 0.1935 INCHES | | POINT ANGLE | 135.0 DEGREES NOMINAL | | SHANK DIAMETER | 0.193 INCHES NOMINAL | | SHANK STYLE | FLAT ROUND | | SPECIAL FEATURES | C.V. BODY, TANGED SHANK; SZ. DIA. NO. 10 |
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