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National Stock Number:
5133-01-365-7741
Federal Supply Class:
5133
National Item Identification Number:
013657741
Description:
COUNTERBORE,MACHINE
Detail:
An end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use CUTTER, COUNTERBORE.
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Manufacturer Information:
| TCW-3000-DK | 65427 | DC FABRICATORS INC |
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Techincal Specification:
| CUTTING END STYLE | FOUR STEP | | FEATURES PROVIDED | REPLACEABLE PILOT | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | NOMINAL CUTTING DIAMETER | 0.5450 INCHES AND 0.6260 INCHES AND 0.7500 INCHES AND 1.0000 INCHES | | SHANK STYLE | EXTERNALLY THREADED | | SPECIAL FEATURES | SUPPLIED WITH 0.170 IN. DIA PILOT AND MICROSTOP FIXTURE; USED TO LEVEL WELD AND REMOVE 5/8 IN. DIA TITANIUM TUBES | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY | 20 PER INCH |
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