5pcs Hole Saw Set

This is a 5-piece adjustable Forstner drill bit set designed for precise woodworking tasks, such as installing concealed cabinet hinges. The set includes bits in common metric sizes—15mm, 20mm, 25mm, 30mm, and 35mm—all featuring sharp carbide-tipped blades for clean, flat-bottomed holes. A standout feature of this specific set is the adjustable depth stop on each shank, which allows you to set a consistent drilling depth and prevents you from accidentally boring through your workpiece.