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National Stock Number:
3460-00-517-6151
Federal Supply Class:
3460
National Item Identification Number:
005176151
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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Techincal Specification:
| UNIT TYPE | 3-JAW KEY | | BEARING TYPE | BALL | | ARBOR | INCLUDED | | ATTACHMENT METHOD | SHANK OR | | ARBOR HOLE | | ATTACHMENT TYPE | MORSE TAPER | | ATTACHMENT SIZE DESIGNATION | NO. 3 MORSE TAPER SHANK | | TOOL SIZE ACCOMMODATED | 0.500 INCHES MAXIMUM | | PERFORMANCE TYPE | HEAVY DUTY |
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