5133-00-061-6279 DRILL,TWIST Index 5133-00-061-6281 DRILL,TWIST

National Stock Number:
5133-00-061-6280

Federal Supply Class:
5133

National Item Identification Number:
000616280

Description:
DRILL,TWIST

Detail:
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.


Manufacturer Information:
0156713130CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
2006 21/6413130CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
B94.11M05047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
GGG-D-75181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
GGG-D-751 TYBCL180244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE


Techincal Specification:
CUTTING END STYLEGENERAL PURPOSE
CUTTING ROTATION DIRECTIONLEFT-HAND
FLUTE LENGTH3.312 INCHES NOMINAL
FLUTE QUANTITY2
OVERALL LENGTH4.625 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL CUTTING DIAMETER0.3281 INCHES
POINT TYPECONVENTIONAL
POINT ANGLE118.0 DEGREES NOMINAL
SHANK DIAMETER0.328 INCHES NOMINAL
SHANK STYLESTRAIGHT ROUND
SPECIAL FEATURESJOBBERS LG; FRACTIONAL SIZE 21/64
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD


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