National Item Identification Number
01-326-4530
013264530
5133-01-326-4530
5133013264530
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)
81755
81755
Reference Numbers (Part Numbers)
16A11881-1
16VA11881-1
Required Categories
MATERIAL
HARDNESS RATING
CUTTING END STYLE
POINT DIAMETER
BODY DIAMETER
INC
Required Description
STEEL COMP M2 OR
STEEL COMP M7 OVERALL
64.0 ROCKWELL C MINIMUM AND
65.0 ROCKW