NSN 5133-01-377-2990

Part Details | TWIST DRILL

5133-01-377-2990 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: SPTRE168250001632TD, SPT-RE168250001-632TD, 5133-01-377-2990, 01-377-2990, 5133013772990, 013772990

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JUL 12, 199301-377-299005237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-01-377-2990
Part Number Cage Code Manufacturer
SPT-RE168250001-632TD76301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5133-01-377-2990
Characteristic Specifications
CUTTING END STYLE2 SOLID CENTER SINGLE TWIST W/BRAD POINT
FLUTE LENGTH6.000 INCHES NOMINAL
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.500 INCHES NOMINAL
OVERALL LENGTH8.300 INCHES NOMINAL
NOMINAL CUTTING DIAMETER1.1250 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
FLUTE QUANTITYA3$A4
SPECIAL FEATURESCORE DRILL - ASSY - FRAME BOMB RACK; R/H HELIX; STRAIGHT SHANK