Amana tool 20204 Carbide Tipped Adjustable 29/64-5/8 D x 15/32 Cut Depth x 1/8-9/32 Inch SHK Counterbore Bit

Adjustable. 2-Wing, Carbide Tipped Includes slow spiral, HSS M2 DIN 338 fully ground drill. Excellent For Drilling: Natural Woods Man-Made Boards MDF Chipboard Plywood Aluminum/Non-Ferrous* Aluminum Composite Materials (ACM)* Composite Decking Materials *WARNING!: For optimal results and extended tool life use lubricant or air cooling. Ensure the material is fixed and drill is stable while drilling.