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National Stock Number:
3460-00-189-4615
Federal Supply Class:
3460
National Item Identification Number:
001894615
Description:
CHUCK,DRILL
Detail:
AN ACCESSORY FOR HOLDING TOOLS WITH A PLAIN CYLINDRICAL SHANK SUCH AS DRILLS, TAPS, OR THE LIKE, BY MEANS OF TWO OR MORE INTERNAL SELFCENTERING (UNIVERSAL) JAWS. IT MAY BE ATTACHED DIRECTLY TO THE SPINDLE OF A MACHINE, ARBOR, SHAFT, HAND MECHANISM, OR THE LIKE WITHOUT THE USE OF CENTERS. THE JAWS ARE SIMULTANEOUSLY ADJUSTED BY AN ADJUSTING NUT, SLEEVE, FEED SCREW, OR THE LIKE. THE MAXIMUM RATED CAPACITY OF THIS ITEM IS ONE (1) INCH (25.4 MM) DIAMETER. FOR UNIVERSAL CHUCKS HAVING A CAPACITY IN EXCESS OF ONE (1) INCH (25.4 MM), SEE CHUCK, UNIVERSAL JAW. EXCLUDES CHUCK, CENTERING, LATHE.
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Manufacturer Information:
| 7B761 | 75078 | JACOBS MFG CO THE |
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Techincal Specification:
| ARBOR | NOT INCLUDED | | ATTACHMENT METHOD | ARBOR HOLE | | ATTACHMENT SIZE DESIGNATION | 3/8-24NF | | ATTACHMENT TYPE | THREADED | | BEARING TYPE | PLAIN | | PERFORMANCE TYPE | MEDIUM DUTY | | TOOL SIZE ACCOMMODATED | 0.016 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | UNIT TYPE | 3-JAW KEY |
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