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National Stock Number:
5133-00-236-4098
Federal Supply Class:
5133
National Item Identification Number:
002364098
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:
| 10082457 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 10589 | 42970 | LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV | | 12501 | 13130 | CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC | | 2411 27/32 | 13130 | CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC | | 2411 27/32 | 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP | | 200C 27/32 | 42970 | LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV | | B94.11M | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | C12501 | 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP | | GGG-D-751 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE LENGTH | 6.125 INCHES NOMINAL | | FLUTE QUANTITY | 2 | | OVERALL LENGTH | 10.000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL CUTTING DIAMETER | 0.8438 INCHES | | POINT TYPE | CONVENTIONAL | | POINT ANGLE | 118.0 DEGREES NOMINAL | | SHANK STYLE | STANDARD TAPER W/TANG | | SPECIFICATION/STANDARD DATA | 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | SPECIAL FEATURES | TAPER SHANK LG; SMALLER THAN REGULAR SHANK; FRACTIONAL SIZE 27/32 | | TAPER SHANK SIZE DESIGNATOR | 2 MORSE |
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