NSN 5133-01-376-4730

Part Details | TWIST DRILL

5133-01-376-4730 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: SPTRE168250001692TD, SPT-RE168250001-692TD, 5133-01-376-4730, 01-376-4730, 5133013764730, 013764730

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JUN 03, 199301-376-473005237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

STANDARD TAPER-ROUND

STEP DRILL

Cross Reference | NSN 5133-01-376-4730
Part Number Cage Code Manufacturer
SPT-RE168250001-692TD76301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5133-01-376-4730
Characteristic Specifications
CUTTING END STYLE STEP DRILL
FLUTE LENGTH6.125 INCHES NOMINAL
SMALL FLUTED SECTION LENGTH0.875 INCHES NOMINAL
SHANK STYLE STANDARD TAPER-ROUND
OVERALL LENGTH8.000 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.6406 INCHES AND 0.8750 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
FLUTE QUANTITY2
SPECIAL FEATURESSTEP DRILL - STRINGER 2 & 3 BOMB RACK; RIGHT HAND HELIX,TAPER SHANK