National Item Identification Number
00-248-9903
002489903
3460-00-248-9903
3460002489903
National Stock Number
Item Name
HOLDER,COUNTERBORE
Federal Supply Class
3460
Description
A cylindrical body having a straight or tapered shank which holds the cutter in place by driving lugs or two splines 180 degrees (3.1 radians) apart. It is used extensively on screw machines and boring mills. Excludes HOLDER, COUNTERSINK.
Commercial and Government Entity Code (Supplier Data)
21178
TEXTRON INC
750 STEPHENSON HWY
TROY
MI
48083
248-616-5100
Reference Numbers (Part Numbers)
H303
Required Categories
DESIGN TYPE
SHANK TYPE
SHANK SIZE
CUTTER DIAMETER RANGE
CUTTER DRIVE TYPE FO
Required Description
SOLID
TAPERED
NO. 3 MORSE TAPER
1.125 TO 1.750 INCHES
STRAIGHT
21178
H303