Set of 9 bi-metal core bits, various uses Tolsen

Set of 9 Tolsen bi-metal hole saws

Set contains: 6 ring core bits: 3/4" (19 mm), 7/8" (22 mm), 1-1/8" (29 mm), 1-1/2" (38 mm), 1-3/4" (44 mm), 2-1/4" (57 mm) 2 PC shafts: 3/8" (9.5 mm) hex shank shaft with polished HSS drill bit for 1/2"-1-3/16" (14-30 mm) hole saw, 7/16" (11 mm) hex shank shaft with polished HSS drill bit for 1-1/4"-8-17/64" (32-210 mm) hole saw

1 PC adapter

Suitable for working in various materials.

https://www.tolsentools.ro/freze-si-carote/Set-de-9-carote-bi-metal-diverse-utilizari-1196.html