The adjustable countersink length and crossing reference scale allow you to tailor the drilling depth for different screw lengths, enhancing versatility and control in every project Crafted from high strength 2mm alloy, these countersink bits excellent cutting and wear resistance, suitable for various wood types including natural wood, chipboard, fiberboard, plywood, and Suitable for professional carpenters, enthusiasts, and home repair personnel, this set caters to users of all skill levels seeking Precisions in their woodworking projects Achieve precise and efficient woodworking with our 6pcs Countersink Drill Bit Set, featuring depth stop collars to over drilling and protect your workpieces Perfect for furniture making, wood processing, home Renovations, and repairs, ensuring smooth operations across a Ranges of woodworking applications, Manufacturer: LIzogli