Fresa de diamante para biselar, 2 piezas, brocas de diamante de 50 mm con rosca M14 para agrandar, pulir y biselar agujeros existentes.

✔Dimensions -- 2 pieces 50 mm, working length 46 mm, M14 thread, grit 80, total length 55 mm, top angle 60 degrees

✔Wide applications -- Very useful for reducing the risk of cracking in standard and large-format tiles under tension (e.g. tightened pipes, LED lighting, etc.). Chamfering and tensioning reduce rough holes in glass, ceramic, and porcelain tiles.

✔High performance -- This diamond burr is durable and long-lasting. Very useful for improving the edge finish of exposed holes.

✔Cost-effective -- You only need to use one core drill and this finger drill to make holes of various sizes, which saves you significant money!

✔Machine -- Angle grinder M14 thread