National Item Identification Number
00-248-9910
002489910
5133-00-248-9910
5133002489910
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)
05047
AMERICAN SOCIETY OF MECHANICAL
ENGINEERS THE INC
3 PARK AVE FL 21
NEW YORK
NY
10016
800-843-2763
80244
Reference Numbers (Part Numbers)
B94.2
GGG-C-613
GGG-C-613 TY4CLBSZ3/4 IN.DEG90.0
Required Categories
MATERIAL
HARDNESS RATING
CUTTING END STYLE
BODY DIAMETER
INCLUDED ANGLE
SHA
Required Description
STEEL TOOL OVERALL
60.0 ROCKWELL C MINIMUM AND
65.0 ROCKWELL C MAXIMUM
28 STR