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National Stock Number:
5133-00-243-3606
Federal Supply Class:
5133
National Item Identification Number:
002433606
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:
| 226121-3-4-6 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | WA2077 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| CUTTING END STYLE | SOLID | | FEATURES PROVIDED | HANDLE AND INTEGRAL PILOT | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM | | OVERALL LENGTH | 3.563 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL CUTTING DIAMETER | 0.4320 INCHES | | PILOT HOLE NOMINAL DIAMETER | 0.125 INCHES | | PILOT DIAMETER | 0.184 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | SHANK DIAMETER | 0.400 INCHES NOMINAL | | SHANK STYLE | STRAIGHT ROUND |
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