National Item Identification Number
01-520-7049
015207049
5133-01-520-7049
5133015207049
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)
39428
Reference Numbers (Part Numbers)
3098A117
Required Categories
MATERIAL
HARDNESS RATING
CUTTING END STYLE
BODY DIAMETER
INCLUDED ANGLE
SHA
Required Description
STEEL OVERALL
NOT RATED
28 STRAIGHT FLUTE POINT END
0.750 INCHES NOMINAL
100