Arbor

Bosch HSBAMP, Hole Saw Arbor Model #2L Fits Hole Saw 1-1/4 to 6 Inch is designed for use with Hole Saws.

Bosch HSBAM, 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.