Part Details | STRAIGHT FLUTE DRILL
5133-01-456-1277 An end cutting tool having one or more cutting edges, and having straight flutes or grooves adjacent thereto for the admission of coolant and ejection of cuttings or chips. It is used for drilling holes in various materials. Excludes DRILL, MASONRY (as modified) and DRILL, FLAT, RAILWAY RAIL. See also DRILL, PIVOT, JEWELER'S and DRILL, HARDENED STEEL, CARBIDE TIPPED.
Alternate Parts: 2973A33, 5133-01-456-1277, 01-456-1277, 5133014561277, 014561277
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
51 | JUN 02, 1998 | 01-456-1277 | 05236 ( DRILL, STRAIGHT FLUTE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-01-456-1277
Part Number | Cage Code | Manufacturer |
---|---|---|
2973A33 | 39428 | MCMASTER-CARR SUPPLY COMPANY |
Technical Data | NSN 5133-01-456-1277
Characteristic | Specifications |
---|---|
HARDNESS RATING | 48.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM |
CUTTING END STYLE | 3 SOLID CENTER SINGLE TWIST W/BRAD POINT |
SHANK STYLE | STRAIGHT ROUND |
SHANK DIAMETER | 5.000 INCHES NOMINAL |
NOMINAL CUTTING DIAMETER | 0.3750 INCHES |
CUTTING ROTATION DIRECTION | RIGHT-HAND |
POINT ANGLE | 118.0 DEGREES NOMINAL |
SPECIAL FEATURES | CARBIDE TIPPED; DRILL CUTS HARDENED STEEL FROM 48 TO 65 ROCKWELL C WITHOUT ANNEALING THE WORKPIECE; HARDENED HIGH SPEED STEEL BODY |