National Item Identification Number
00-131-4520
001314520
5133-00-131-4520
5133001314520
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)
76301
76301
Reference Numbers (Part Numbers)
TFIM25.0067-402
TFIM25-0067402
Required Categories
MATERIAL
BODY DIAMETER
INCLUDED ANGLE
OVERALL LENGTH
CUTTING ROTATION DIRECT
Required Description
STEEL OVERALL
0.490 INCHES NOMINAL
100.0 DEGREES NOMINAL
0.780 INCHES NOMINAL