HSS Step Drill Bits Titanium 4mm-45mm Plastic Tube Packaging shank for Wood and Metal, 5-19 Step Sizes from 4 mm to 45mm

Highlights Product Selling Points: - Step Drill Bit can be used to drill both metal and wood surfaces, making it versatile. - It is particularly helpful for woodworking and sheet metal-based projects. - With the same drill bit, multiple hole sizes can be created, and it's helpful in cleaning away waste material. - Titanium coating on cutting tools, punches, dies, and injection mold components makes them wear-resistant, inert, and reduces friction. - The use of the titanium nitride (TiN) coating helps in improving tool life two to ten times, or more, compared to uncoated tools. faultless for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.