Arbor 9/16″-1-3/16″

Bosch HSBAM, Standard Medium Mandrel for Hole Saws Arbor 9/16 Inch to 6 Inch.
Standard Medium Mandrel for Hole Saws Arbor 9/16 Inch to 6 Inch featuring Progressor Tooth Geometry, combining cutting teeth with specially designed chip removal teeth for super-fast cutting action in metal and wood. Positive lock design minimizes wobble. Accommodates standard pilot bits. Hole saw threads onto mandrel and locks in place. One mandrel is all you need with the Bosch Power Change bi-metal hold saw system.