NSN 5133-01-378-0488

Part Details | TWIST DRILL

5133-01-378-0488 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: 651 M, 5133-01-378-0488, 01-378-0488, 5133013780488, 013780488

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51AUG 11, 199301-378-048805237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-01-378-0488
Part Number Cage Code Manufacturer
651 M9W941GUHRING INC
Technical Data | NSN 5133-01-378-0488
Characteristic Specifications
CUTTING END STYLE2 SOLID CENTER SINGLE TWIST W/BRAD POINT
FLUTE LENGTH2.719 INCHES NOMINAL
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.294 INCHES NOMINAL
OVERALL LENGTH4.281 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.2949 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE CONVENTIONAL
POINT ANGLE118.0 DEGREES NOMINAL
FLUTE QUANTITY2
SPECIAL FEATURESJOBBERS LG; LETTER SIZE M