5133-00-061-6277 DRILL,TWIST Index 5133-00-061-6279 DRILL,TWIST

National Stock Number:
5133-00-061-6278

Federal Supply Class:
5133

National Item Identification Number:
000616278

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:
0153813130CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
1091716568PRECISION TWIST DRILL CO
12046067J8MORSE CUTTING TOOLS
1204641672MORSE CUTTING TOOLS DIV OF MORSE CUTTING TOOL CORP
1278142970LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV
1330L067J8MORSE CUTTING TOOLS
1330L41672MORSE CUTTING TOOLS DIV OF MORSE CUTTING TOOL CORP
150L 17/6460NQ9GREENFIELD INDUSTRIES INC
150L 17/6465400GREENFIELD INDUSTRIES INC
2006 17/6413130CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
206L42970LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV
2081 17/6403882NEW YORK TWIST DRILL INC
2427092061BENDIX CORP THE INDUSTRIAL TOOLS DIV SOUTH BELOIT PLANT
41-1103271485UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039
4441760NQ9GREENFIELD INDUSTRIES INC
4441765400GREENFIELD INDUSTRIES INC
66071485UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039
917-LH 17/6413130CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
GGG-D-75181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
GGG-D-751 TYBCL180244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
L1016568PRECISION TWIST DRILL CO


Techincal Specification:
CUTTING END STYLEGENERAL PURPOSE
CUTTING ROTATION DIRECTIONLEFT-HAND
FLUTE LENGTH2.875 INCHES NOMINAL
FLUTE QUANTITY2
OVERALL LENGTH4.125 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL CUTTING DIAMETER0.2656 INCHES
POINT TYPECONVENTIONAL
POINT ANGLE118.0 DEGREES NOMINAL
SHANK DIAMETER0.265 INCHES NOMINAL
SHANK STYLESTRAIGHT ROUND
SPECIAL FEATURESJOBBERS LG; FRACTIONAL SIZE 17/64


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