Part Details | TWIST DRILL
5133-00-357-0478 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: 88, 5133-00-357-0478, 00-357-0478, 5133003570478, 003570478
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | JAN 01, 1963 | 00-357-0478 | 05237 ( DRILL, TWIST ) |
REFERENCE DRAWINGS & PICTURES
FLAT ROUND
SOLID CENTER SINGLE TWIST W/BRAD POINT
Cross Reference | NSN 5133-00-357-0478
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 88 | 57127 | STAR MACHINE & TOOL CODBA STAR BRAKES |
Technical Data | NSN 5133-00-357-0478
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| CUTTING END STYLE | 2 SOLID CENTER SINGLE TWIST W/BRAD POINT |
| FLUTE LENGTH | 0.500 INCHES NOMINAL |
| SHANK STYLE | FLAT ROUND |
| SHANK DIAMETER | 0.125 INCHES NOMINAL |
| OVERALL LENGTH | 1.312 INCHES NOMINAL |
| NOMINAL CUTTING DIAMETER | 0.1250 INCHES |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| POINT TYPE | NOTCHED |
| FLUTE QUANTITY | 2 |