National Item Identification Number

12-316-3559
123163559
5133-12-316-3559
5133123163559

National Stock Number

Item Name

COUNTERBORE,MACHINE

Federal Supply Class

5133

Description

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.

Commercial and Government Entity Code (Supplier Data)

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D8266

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MTU FRIEDRICHSHAFEN GMBH
FRIEDRICHSHAFEN GMBH
MAYBACHPLATZ 1
FRIEDRICHSHAFEN
88045
GERMANY
07541-90-0

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0141B

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NAVANTIA S.A.
VELAZQUEZ 132
90
MADRID
E-28006
SPAIN
913358400

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409BB

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NAVANTIA - PROPULSION Y ENERGIA MOTO
S - CARTAGENA
CTRA. DE AL ALGAMECA S/N
CARTAGENA
E-30205
SPAIN
968128200

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Reference Numbers (Part Numbers)

F30370165
F30370165
F30370165

Required Categories

Required Description