High Speed Steel (HSS) Blade for fiberglass, carbon fiber, 20 gauge sheet metal and harder woods.
Recessed design allows working flush against adjacent surfaces. This blade has a full cutting surface.
HSS Flush Cut Saw Blade - 3-1/8" Diameter (3/4" cutting depth)
MultiMaster Saw Blades are available in four basic designs; flat, recessed (or flush-cut), segmented (with a flat spot), or a combination recessed/segmented. They are available in regular steel for softer woods and plastic, or High Speed Steel (HSS) for cutting wood, sheet metal, and plastic. Fein blades cut by oscillation. Only a few teeth do the cutting at one time. If a blade section wears, simply turn the blade to expose unused teeth to the cutting area.