|
|
|
National Stock Number:
5133-01-390-6342
Federal Supply Class:
5133
National Item Identification Number:
013906342
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:
| TFIM25.0204-728 | 76301 | THE BOEING COMPANY |
|
Techincal Specification:
| CUTTING END STYLE | GENERAL PURPOSE | | CUTTING ROTATION DIRECTION | RIGHT-HAND | | FLUTE LENGTH | 4.375 INCHES NOMINAL | | FLUTE QUANTITY | 2 | | OVERALL LENGTH | 12.000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL CUTTING DIAMETER | 0.4844 INCHES | | SHANK DIAMETER | 0.484 INCHES NOMINAL | | SHANK STYLE | STRAIGHT ROUND | | POINT TYPE | SPLIT | | POINT ANGLE | 118.0 DEGREES NOMINAL | | SPECIAL FEATURES | JOBBERS LG; FRACTIONAL SIZE 31/64 |
|
|