Part Details | AUGER BIT
5133-01-388-9921 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.
Alternate Parts: 49912, 49912, IRWIN 2049912, IRWIN 20/49912, 5133-01-388-9921, 01-388-9921, 5133013889921, 013889921
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
51 | APR 14, 1994 | 01-388-9921 | 01042 ( BIT, AUGER ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON

HOLLOW CENTER SINGLE TWIST W/SCREW POINT

Cross Reference | NSN 5133-01-388-9921
Part Number | Cage Code | Manufacturer |
---|---|---|
49912 | 1JU00 | IRWIN INDUSTRIAL TOOL COMPANY |
49912 | 5M2Q1 | IRWIN INDUSTRIAL TOOL COMPANYDBA IRWIN CONSTRUCTION ACCESSORIES |
IRWIN 20/49912 | Z6P26 | SOUTHERN CROSS INDUSTRIALSUPPLIESPTYLTD |
Technical Data | NSN 5133-01-388-9921
Characteristic | Specifications |
---|---|
CUTTING END STYLE | HOLLOW CENTER SINGLE TWIST W/SCREW POINT |
TWIST LENGTH | 4.5000 INCHES NOMINAL |
SHANK STYLE | HEXAGON |
WIDTH ACROSS FLATS | 0.3125 INCHES NOMINAL |
OVERALL LENGTH | 7.500 INCHES NOMINAL |
NOMINAL CUTTING DIAMETER | 0.7500 INCHES |
SPECIAL FEATURES | COARSE SCREW POINT; FOR USE IN 3/8 IN. OR LARGER ELECTRIC DRILLS OR HAND BRACES |