3/16" to 1-3/8" HSS Step Drill Bit Set

Key features

• 10 Step Sizes: The bit comes with 10 sizes so you can drill up to 10 holes(3/16", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8") with different diameters, save the time and energy of replacing the drill bit and improve your drilling efficiency
• HSS Titanium Coating: The set is made of industrial grade materials and HSS construction with a titanium coating to help with durability. The wobble-free design and staggered cutting teeth ensure precise hole alignment and smooth hole cleaning
• Double Flute: Double-Fluted design keeps the step drill stable and provides faster cutting and drilling, while minimizing the scattering of steel chips and prolonging the service life
• Clear Scale: The unique black area and laser engraving logo can quickly and accurately tell you the drilling size, making it more convenient and accurate for you to drill
• Application Scope: Designed for drilling on steel sheets up to 0.2 in., acrylic, PVC and wooden boards up to 0.2 in

Free shipping included. 30-day hassle-free returns.