NSN 5133-00-950-1972

Part Details | TWIST DRILL

5133-00-950-1972 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: T259481, 5133-00-950-1972, 00-950-1972, 5133009501972, 009501972

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JAN 01, 196300-950-197205237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-00-950-1972
Part Number Cage Code Manufacturer
T25948103104TELEDYNE TECHNOLOGIES INCORPORATEDDBA TELEDYNE TURBINE ENGINES
Technical Data | NSN 5133-00-950-1972
Characteristic Specifications
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
CUTTING END STYLE2 SOLID CENTER SINGLE TWIST W/BRAD POINT
FLUTE LENGTH0.875 INCHES NOMINAL
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.055 INCHES NOMINAL
OVERALL LENGTH3.000 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.0550 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE NOTCHED
FLUTE QUANTITY2