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National Stock Number:
5133-00-540-2137
Federal Supply Class:
5133
National Item Identification Number:
005402137
Description:
BIT,AUGER
Detail:
A manual or power driven boring tool with a double twist solid center or a single twist hollow or solid center body of one nominal diameter. It is formed into a cutter head at one end, and a shank at the other end. The double twist body type must have either a screw point or a brad point. Excludes BIT, PLUG; and BIT, EXPANSIVE. See also BIT, HOLLOW CHISEL.
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Manufacturer Information:
| GGG-B-383 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | GGG-B-383 TY1CLA | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | NOMINAL CUTTING DIAMETER | 0.1870 INCHES | | SHANK SMALL END SQUARE WIDTH | 0.188 INCHES NOMINAL | | SHANK LARGE END SQUARE WIDTH | 0.313 INCHES NOMINAL | | SHANK STYLE | TAPER-SQUARE | | SPECIAL FEATURES | SPURRED | | TWIST LENGTH | 3.000 INCHES NOMINAL | | CUTTING END STYLE | SOLID CENTER SINGLE TWIST W/SCREW POINT | | DEPARTURE FROM CITED DESIGNATOR | AS MOD BY TIP DIA O/A LG AND TWIST LG | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM | | NONDEFINITIVE SPEC/STD DATA | A CLASS AND 1 TYPE | | OVERALL LENGTH | 7.500 INCHES NOMINAL |
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