Broaches profiles:
Polygonal Broach

(Square, rectangular, hexagonal etc.)

From a cylindrical hole it is possible to make different profiles such as squares, rectangles, hexagons, double squares etc.

Based on the final profile, the broach will have taper and rise per tooth progressive specific to the size of the worked surface.

It is always possible to start also from a raw profile, probably obtained by molding, to bring it to the final dimensions through a finishing broach.

BART - Brocce Brocciatura | QUADRE