... chips clearance 4.High precise drilling Bimetal Hole Saw isdesigned to cut accurate holes in various kinds ... plate, aluminum, copper, brass, stainless steel,rough wood, plywood plastics, etc. The maximum cutting depth is up to ... milling machines.Features1. Featuring the high speed steel edge offers durable.2. Processed by a series of ... and tooth pitch.Available Size bimetal hole saw for drilling