Mengshen Forstner 6-60mm High Speed Steel Step Spiral Groove 12 Steps Large HSS Cobalt Cone Drilling Tool for Hole Cutting, Enlarge, Metal Sheet, PVC Sheet Woodworking, Triangle Handle

OverviewHSS & Titanium Coating - High speed steel makes it last longer than others, titanium coating ensures easily cut through steel sheets, aluminum sheets, copper & plastic & wood board and many other types of sheet metal with ease. | It can automatically deburr holes while drilling to keep the drill bit clean. | Split point tip increases speed. | A necessity for family or handyman or professionals - Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal. | Package includes: 1 x 6-60mm Spiral Groove HSS Step Drill (12 Steps: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm)