Feature●Include:1pcs A2 arbor with pilot drill bit,1pcs Pilot drill bit,1pcs Hex wrench;●Quality: very High grade Pilot drill bit, fully ground,and split tip, easy for work on metal; good performance●Usage: Fit for the Bi-metal hole saws From:1-1/4 to 8-9/32 (32mm to 210mm)●Hex Shank 3/8" (9.5mm) fit for most chuck●Notice: Please keep safe when operate the drilling work. it is better firstly slow speed,then higher. wear safety glasses it important for safe of eyes.Description
Include:1pcs A2 arbor with pilot drill bit,1pcs Pilot drill bit,1pcs Hex wrench; Quality: very High grade Pilot drill bit, fully ground,and split tip, easy for work on metal; good performance Usage: Fit for the Bi-metal hole saws From:1-1/4 to 8-9/32 (32mm to 210mm) Hex Shank 3/8" (9.5mm) fit for most chuck