3/8″ x 2-3/8″ Carbide Tipped Countersink Bit with Adjustable Low Friction Depth Stop, #4 Screw

These tools combine carbide 3/8″ diameter countersink, high-speed-steel drill bit and free-spinning, low friction depth-stop. The countersink leaves a clean hole edge and the adjustable depth-stop doesn’t mar the surface. The large openings around the collar allow the chips to clear effectively and eliminate clogging. Low friction polymer collar. No surface scratches or burn marks. 5/64″ – 11/32″ of cutting height.

Quick release 1/4″ hex shank with 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.

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