3020-00-131-4928 GEAR,SPUR Index 3020-00-131-4930 GEAR,SPUR

National Stock Number:
5133-00-131-4929

Federal Supply Class:
5133

National Item Identification Number:
001314929

Description:
CUTTER,HOLE FORMING,DRIVE SHANK

Detail:
A TOOL CONSISTING OF ANY COMBINATION OF DRILL, PILOT DRILL, REAMER, COUNTERSINK, OR COUNTERBORE. IT IS DESIGNED TO FORM A HOLE FOR FASTENERS WITH A SPECIFIC GRIP LENGTH AND MACHINED TO A CLOSE TOLERANCE TO PROVIDE A DRIVE FIT. THE TOOL HAS A SHANK REQUIRING A SPECIAL TOOL HOLDER TO BE USED IN A POWER FEED HAND DRILLING MACHINE OR A POWER FEED DRILL PRESS.


Manufacturer Information:
TFIM25-005210276301THE BOEING COMPANY
TFIM25.0052-10275781ADEPT FASTENERS, INC.
TFIM25.0052-10276301THE BOEING COMPANY


Techincal Specification:
DRILL DIAMETER0.198 INCHES NOMINAL
DRILL LENGTH0.750 INCHES NOMINAL
BODY DIAMETER0.490 INCHES NOMINAL
CUTTING END STYLESINGLE END
CUTTING ROTATION DIRECTIONRIGHT-HAND
FEATURES PROVIDEDTAPERED REAMER
FLUTE QUANTITY4
INCLUDED ANGLE100.0 DEGREES NOMINAL
OVERALL LENGTH1.310 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
REAMER TAPER0.002 INCHES PER FOOT NOMINAL
SHANK STYLEEXTERNALLY THREADED
THREAD QUANTITY28 PER INCH
THREAD SERIES DESIGNATORUNF


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