National Item Identification Number
00-243-2305
002432305
5133-00-243-2305
5133002432305
National Stock Number
Item Name
COUNTERSINK
Federal Supply Class
5133
Description
An angular cutting tool, usually made with angular relief, having one or more flutes with specific size angle cutting edges. It is used for chamfering and countersinking holes. The tool may have a straight shank, tapered shank, bit stock shank or special shank requiring a special holder, for holding in a power- or hand-operated machine. It may be designed to be driven or turned by means of a wrench or carpenter's brace. For items requiring a holder but the holder is not included, use CUTTER, COUNTERSINK.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MILH4081
Required Categories
MATERIAL
CUTTING END STYLE
BODY DIAMETER
INCLUDED ANGLE
SHANK STYLE
TAPER S
Required Description
STEEL OVERALL
31 SPIRAL FLUTE POINT END
0.437 INCHES NOMINAL
115.0 DEGREES NO