Amana tool 55334 Carbide Tipped 82 Degree Countersink with Adjustable Depth Stop and No-Thrust BB, Hybrid For Festool CENTROTEC System 3/8 D x 1/8 Dril D x 1/4 Inch Quick Release Hex SHK

A must have tool for every woodworker! Includes drill (slow spiral, High-Speed Steel (HSS) M2 fully ground drill bit). Tool designed with a unique shank with hex part and round part. For Festool CENTROTEC drill machines and standard quick-change chucks for 1/4" (6.3mm) hex shank. Includes Drill (Slow Spiral, High-Speed Steel (HSS) M2 Fully Ground Drill Bit).  Open space to allows for chip evacuation Adjustable, heavy-duty, revolving depth-stop HSS drill bit included Industrial quality, carbide-tipped  Quick release hex shank 2-Wing This unique new countersink features an adjustable, heavy-duty, revolving depth-stop with a no-thrust ball bearing for quick and easy adjustment of the countersink depth without scratching or burning surfaces. These tools combine Amana's well-known, long lasting carbide tipped countersinks with the unique, adjustable & heavy duty revolving depth-stoppers with a no-thrust ball bearing. Read review of carbide tipped countersinks. The user-friendly design enables control of the drill length and its replacement, without the need to disassemble the depth-stop.  Excellent for Drilling: Natural Woods Man-Made Boards MDF Chipboard Plywood Aluminum/Non-Ferrous* Aluminum Composite Materials (ACM)* Composites 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.