1/2" x 2-3/4" Carbide Tipped Countersink Bit with Adjustable Depth Stop/No-Thrust Ball Bearing, #10 Screw

Tools design with a unique shank with hex part and round part. It fits both Festool CENTROTEC drill machines and standard quick-change chucks for ?" (6.3mm) hex shank. Features an adjustable, heavy-duty, revolving depth-stop with a strong thrust ball bearing for quick and easy adjustment of the countersink depth without scratching or burning surfaces. It also has an open space to allow for chip evacuation. The user friendly design enables control of the drill length and its replacement, without the need to disassemble the depth-stop. Enables users to drill a pilot hole and tapered countersink in one step. 3/64" - 3/8" of cutting height.

The adjustable depth-stop and independent stop collar prevent marking of the workpiece and perfect countersink depth control.

Features:
• 1/2" cutting diameter
• 2-Wing
• Quick release 1/4" hex shank
• Slow spiral, HSS?M2 fully ground drill bit included

Excellent for Drilling:
• Natural Woods
• Man-Made Boards
• MDF
• Chipboard
• Plywood
• Aluminum/Non-Ferrous
• Aluminum Composite Material (ACM)
• Composites
• Composite Decking Materials
• High Density Polyethylene (HDPE)

Warning: When drilling aluminum/non-ferrous materials, for optimal results and extended tool life use lubricant or air cooling. Make sure the material is fixed and drill is stable during drilling.