NSN 5133-01-399-2721

Part Details | TWIST DRILL

5133-01-399-2721 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: 15888, 3780 53, 15888, 3780 53, 5133-01-399-2721, 01-399-2721, 5133013992721, 013992721

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51NOV 20, 199401-399-272105237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-01-399-2721
Part Number Cage Code Manufacturer
1588813130CLEVELAND TWIST DRILL CODIV OF GREENFIELD INDUSTRIES INC
3780 5313130CLEVELAND TWIST DRILL CODIV OF GREENFIELD INDUSTRIES INC
158881NEX4KENNAMETAL INC.DIV KENNAMETAL INDUSTRIAL PRODUCTS
3780 531NEX4KENNAMETAL INC.DIV KENNAMETAL INDUSTRIAL PRODUCTS
Technical Data | NSN 5133-01-399-2721
Characteristic Specifications
CUTTING END STYLE2 SOLID CENTER SINGLE TWIST W/BRAD POINT
FLUTE LENGTH0.625 INCHES NOMINAL
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.059 INCHES NOMINAL
OVERALL LENGTH1.875 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.0595 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE SPLIT
POINT ANGLE135.0 DEGREES NOMINAL
FLUTE QUANTITY2
SPECIAL FEATURESJOBBERS LG; SCREW MACHINE FLUTE LG; WIRE SIZE 53