Part Details | TWIST DRILL
5133-01-320-3702 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: TFIM25.0214178, TFIM25.0214-178, 5133-01-320-3702, 01-320-3702, 5133013203702, 013203702
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
51 | MAY 24, 1990 | 01-320-3702 | 05237 ( DRILL, TWIST ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-01-320-3702
Part Number | Cage Code | Manufacturer |
---|---|---|
TFIM25.0214-178 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 5133-01-320-3702
Characteristic | Specifications |
---|---|
HARDNESS RATING | 65.0 ROCKWELL C MINIMUM AND 68.5 ROCKWELL C MAXIMUM |
CUTTING END STYLE | 2 SOLID CENTER SINGLE TWIST W/BRAD POINT |
FLUTE LENGTH | 3.062 INCHES NOMINAL |
SHANK STYLE | STRAIGHT ROUND |
SHANK DIAMETER | 0.296 INCHES NOMINAL |
OVERALL LENGTH | 6.000 INCHES NOMINAL |
NOMINAL CUTTING DIAMETER | 0.2969 INCHES |
CUTTING ROTATION DIRECTION | RIGHT-HAND |
POINT TYPE | NOTCHED |
POINT ANGLE | 135.0 DEGREES NOMINAL |
FLUTE QUANTITY | 2 |