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National Stock Number:
5133-01-393-4822
Federal Supply Class:
5133
National Item Identification Number:
013934822
Description:
COUNTERBORE,HAND
Detail:
AN END CUTTING TOOL FOR FORMING A FLAT BOTTOMED ENLARGEMENT OF THE MOUTH OF A PREVIOUSLY FORMED CYLINDRICAL HOLE. IT MAY HAVE AN INTEGRAL OR INSERTED PILOT. DESIGNED TO BE DRIVEN OR TURNED BY A WRENCH, CARPENTER'S BRACE OR HANDLE. FOR POWER DRIVEN ITEMS, SEE COUNTERBORE, MACHINE.
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Manufacturer Information:
| PWA83133 | 77445 | RTX CORPORATION |
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Techincal Specification:
| SUPPLEMENTARY FEATURES | TO REPAIR THE TURBINE EXHAUST CASE STRUTS IT MAY BE NECESSARY TO REMOVETHE KIEL TUBES; TO BE REMOVED FROM THEASSEMBLY THE HEAD OF THE TUBE MUST BE MACHINED FROM IT; PWA81333 PILOTED COUNTERBORE CONSISTS OF A COLBALT DRILL MODIFIED TO CONTROLLED DIMENSIONS |
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