5133-00-061-6278 DRILL,TWIST Index 5133-00-061-6280 DRILL,TWIST

National Stock Number:
5133-00-061-6279

Federal Supply Class:
5133

National Item Identification Number:
000616279

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:
0155513130CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
1091916568PRECISION TWIST DRILL CO
12048067J8MORSE CUTTING TOOLS
1204841672MORSE CUTTING TOOLS DIV OF MORSE CUTTING TOOL CORP
1278342970LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV
1330L067J8MORSE CUTTING TOOLS
1330L41672MORSE CUTTING TOOLS DIV OF MORSE CUTTING TOOL CORP
150L 19/6460NQ9GREENFIELD INDUSTRIES INC
150L 19/6465400GREENFIELD INDUSTRIES INC
2006 19/6413130CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
206L42970LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV
2081 19/6403882NEW YORK TWIST DRILL INC
2427292061BENDIX CORP THE INDUSTRIAL TOOLS DIV SOUTH BELOIT PLANT
41-1103471485UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039
4441960NQ9GREENFIELD INDUSTRIES INC
4441965400GREENFIELD INDUSTRIES INC
66071485UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039
917-LH 19/6413130CLEVELAND 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 LENGTH3.062 INCHES NOMINAL
FLUTE QUANTITY2
OVERALL LENGTH4.375 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL CUTTING DIAMETER0.2969 INCHES
POINT TYPECONVENTIONAL
POINT ANGLE118.0 DEGREES NOMINAL
SHANK DIAMETER0.296 INCHES NOMINAL
SHANK STYLESTRAIGHT ROUND
SPECIAL FEATURESJOBBERS LG; FRACTIONAL SIZE 19/64


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