NSN 5133-00-087-5172

Part Details | TWIST DRILL

5133-00-087-5172 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: B94.11M, 745 18, 745 1/8, 745 18, 745 1/8, 5133-00-087-5172, 00-087-5172, 5133000875172, 000875172

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51JAN 01, 196300-087-517205237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

STRAIGHT ROUND

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-00-087-5172
Part Number Cage Code Manufacturer
B94.11M05047AMERICAN SOCIETY OF MECHANICALENGINEERS, THE
745 1/813130CLEVELAND TWIST DRILL CODIV OF GREENFIELD INDUSTRIES INC
745 1/81NEX4KENNAMETAL INC.DIV KENNAMETAL INDUSTRIAL PRODUCTS
Technical Data | NSN 5133-00-087-5172
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 LENGTH2.750 INCHES NOMINAL
SHANK STYLE STRAIGHT ROUND
SHANK DIAMETER0.125 INCHES NOMINAL
OVERALL LENGTH5.125 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.1250 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE CONVENTIONAL
FLUTE QUANTITY2