Press Release Summary:
Minute Man No. 10 Set consists of high speed steel broaches, bushings and necessary shims designed for cutting 1/8, 3/16, 1/4 or 3/8 in. keyways in bore sizes from 1/2 to 1 1/2 in. Push-type broaches can be used with any hand-operated arbor press or any hydraulic press with adequate throat depth. Other broach sets are available for cutting keyway sizes from 1/16 to 3/4 in. and bores from 1/4 to 3 in. dia.
Original Press Release:
Versatile Keyway Broach Set Cuts Keyways In Favorite Size Bores
Greenfield, MA - A standard set of high speed steel broaches,
bushings and necessary shims designed for cutting 1/8", 3/16",
1/4" or 3/8" keyways in nine bore sizes from 1/2" to 1 1/2" is
now available from The duMont Corporation, Greenfield, MA.
The Minute Man No. 10 Set will handle a wide variety of keyway
cutting --- from an occasional keyway in maintenance or repair --- to limited or quantity production.
The broaches, available from stock, are push-type and can be used with any hand-operated arbor press, or any hydraulic press with adequate throat depth. Requires no special skill or set-up time.
Other keyway broach sets, also available from stock, contain smaller or larger broaches and bushings and extend the range of keyway sizes that can be cut from 1/16" to 3/4" keyways in bores from 1/4" to 3" bore diameter. Individual keyway broaches and bushings are also available, as are broaches for cutting square holes.