NSN 5133-00-782-4231

Part Details | TWIST DRILL

5133-00-782-4231 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: SRW25D, 5133-00-782-4231, 00-782-4231, 5133007824231, 007824231

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51FEB 19, 196800-782-423105237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

STEP DRILL

Cross Reference | NSN 5133-00-782-4231
Part Number Cage Code Manufacturer
SRW25D83324ARCONIC GLOBAL FASTENERS & RINGS,INC.
Technical Data | NSN 5133-00-782-4231
Characteristic Specifications
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM
CUTTING END STYLE STEP DRILL
SMALL FLUTED SECTION LENGTH0.611 INCHES NOMINAL
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.342 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
OVERALL LENGTH3.060 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.3020 INCHES AND 0.3430 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE CONVENTIONAL
POINT ANGLE118.0 DEGREES NOMINAL
FLUTE QUANTITY2
SPECIAL FEATURES90 DEG INCLUDED ANGLE COUNTERSINK