PFERD Hole Saws & Arbors Hole saw 609888 - PFERD 25103221, PFERD manufactures the LS 121 121 mm hole saw, designed for precision cutting. This 121 mm drill attachment is suitable for creating clean, precise holes in various materials. Typical applications include woodworking, metalworking, and construction projects. PFERD 25103221 hole saw 121 mm HSS bimetal for tough metal Cutting
