Conventional machining process

Conventionally: different tools for roughing and finishing required

1-Pass roughing and finishing tool

Cartridge type

Three-formed inserts enable one-pass finishing even on pre-cast hole work with large variations in machining allowance. The introduction of a parallel adjustment mechanism maintains high squareness accuracy even when the diameter height is adjusted. Utilizing an aluminum alloy body enables usage on small M/C with weight limitations.

Brazed type A.L.M.T.

By brazing the PCD cutting edges directly to the body, the number of effective cutting edges can be increased (from 3 to 6), achieving even higher machining efficiency.