Diablo 1/2 In. and 5/8 In. Mandrel Adapter Nuts for 9/16 In. to 6 In. Hole Saws (2-Pack)

Adapter nut kit converts all major hole saw brands to the Diablo quick change hole saw system. Includes (1) 5/8 In. and (1) 1/2 In. threaded nut.

• 1/2" thread Adaptor Nut fits hole saws from 9/16" to 1-3/16" diameters
• 5/8" thread Adaptor Nut fits hole saws from 1-1/4" to 6" diameters
• Snap-Lock Plus mandrel system allows a quick and easy change with no down time
• Diablo hole saws offer tool-free plug ejection for fast material removal
• 1/2" and 5/8" thread adapter nuts convert other hole saw brands to Snap-Lock Plus