MACXCOIP Step Drill Bit Set, 3/16″ to 1-3/8″, 3/8 Hex Shank High Speed Steel Step Drill Bit for Stainless Steel, Metal, Aluminum, Copper, Wood, PVC-Quality Guarantee

Description

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