Broca cortadora de serra copo bi metal de 14-230 mm
A Bi Metal hole saw is a tool used for drilling holes that consists of two different metal plates. One of the harder metals is used for cutting, while the other metal is used for support, smoothing out the cuts. Common bimetal hole openers include hand-held and desktop types, which are used in handmade production of leather, cloth, etc. For harder metal materials, it is recommended to use carbide
Especificação:
Capacidade: 14-230mm
Cutting depth: about 27-34mm