NSN 5133-01-372-7721

Part Details | TWIST DRILL

5133-01-372-7721 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: NAS907 TYDSZ716, NAS907 TYDSZ7/16, NAS907, 58728, R88CO 716, R88CO 7/16, 58728OXIDE, 5133-01-372-7721, 01-372-7721, 5133013727721, 013727721

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51MAR 17, 199301-372-772105237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-01-372-7721
Part Number Cage Code Manufacturer
NAS907 TYDSZ7/1680244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
NAS90780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
5872816568PRECISION TWIST DRILL CO
R88CO 7/1616568PRECISION TWIST DRILL CO
58728OXIDEH1784VAN EYLE & RUYGERS SCHWARTZ
Technical Data | NSN 5133-01-372-7721
Characteristic Specifications
CUTTING END STYLE2 SOLID CENTER SINGLE TWIST W/BRAD POINT
FLUTE LENGTH2.062 INCHES NOMINAL
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.438 INCHES NOMINAL
OVERALL LENGTH5.500 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.4375 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE SPLIT
POINT ANGLE135.0 DEGREES NOMINAL
FLUTE QUANTITY2
SPECIAL FEATURESJOBBERS LG; SHORT FLUTE; FRACTIONAL SIZE 7/16
SPECIFICATION/STANDARD DATA80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAD TYPE