Part Details | TWIST DRILL
5133-01-379-5429 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.
Alternate Parts: 3487 2719 365, GD514A365, 5133-01-379-5429, 01-379-5429, 5133013795429, 013795429
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
51 | SEP 02, 1993 | 01-379-5429 | 05237 ( DRILL, TWIST ) |
REFERENCE DRAWINGS & PICTURES
FLAT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-01-379-5429
Part Number | Cage Code | Manufacturer |
---|---|---|
3487 2719 365 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
GD514A365 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 5133-01-379-5429
Characteristic | Specifications |
---|---|
HARDNESS RATING | 65.0 ROCKWELL C MINIMUM AND 67.5 ROCKWELL C MAXIMUM |
CUTTING END STYLE | 2 SOLID CENTER SINGLE TWIST W/BRAD POINT |
FLUTE LENGTH | 1.437 INCHES NOMINAL |
SHANK STYLE | FLAT ROUND |
SHANK DIAMETER | 0.257 INCHES NOMINAL |
OVERALL LENGTH | 4.120 INCHES NOMINAL |
NOMINAL CUTTING DIAMETER | 0.2570 INCHES |
CUTTING ROTATION DIRECTION | RIGHT-HAND |
POINT ANGLE | 135.0 DEGREES NOMINAL |
SPECIAL FEATURES | C.V. BODY; TANGED SHANK; SZ. DIA. NO. F |