Hole saw BAHCO
SANDFLEX bimetal 3830-C

Sandflex® hole saws are designed to cut holes in most materials such as wood, steel and metal. Fits all drilling machines, both portable and stationary. Cutting depth max 38 mm (1 1/2"), 4/6 teeth per inch.
With the help of an extension shaft, it is possible to cut through material in several layers. The cutting depth is basically limited only by the ability of the operator to remove the cores that accumulate in the hole saw.The side slots make the cores easy to remove.
The diameter indicates the nominal hole size +1.5 mm/ -0.0 mm.