Cimco 207430 HSS bi-metal hole saw with Vario toothing, ⌀ 30 mm

Hole saws made of HSS bi-metal with Vario toothing; the variable tooth pitch (4 - 6 teeth per inch) guarantees chatter-free drilling. Hole saws with mounting thread, from 32 mm ⌀ additional driver holes. For efficient drilling of steel, cast iron, stainless steel, copper, non-ferrous metals, hard and soft wood, sheetrock and other materials. Saw length 50 mm, max. drilling depth 40 mm, mounting thread M 16. For mounting saws (CIMCO article no. 20 7580, 20 7588). Design: ⌀: 30 mm