|
|
|
National Stock Number:
5133-00-193-8904
Federal Supply Class:
5133
National Item Identification Number:
001938904
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:
| GGG-D-751 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
|
Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | DEPARTURE FROM CITED DOCUMENT | AS DIFFERENTIATED BY FLUTE LENGTH | | FLUTE LENGTH | 5.750 INCHES NOMINAL | | FLUTE QUANTITY | 2 | | OVERALL LENGTH | 8.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL CUTTING DIAMETER | 0.6094 INCHES | | NONDEFINITIVE SPEC/STD DATA | B TYPE AND 2 CLASS | | POINT ANGLE | 118.0 DEGREES NOMINAL | | SHANK DIAMETER | 0.609 INCHES NOMINAL | | SHANK STYLE | STRAIGHT ROUND |
|
|