Holemaker Step Drill Straight Flute 4-20MM

Specific Sizes: 4MM, 6MM, 8MM, 10MM, 12MM, 14MM, 16MM, 18MM, 20MM – 4.00MM Step Length

Achieve precision and versatility in your drilling tasks with our premium range of Straight Step Drills. Expertly engineered for professionals and serious DIY enthusiasts, these step drills are the ultimate tool for creating clean, accurate holes of various sizes in a single, seamless operation. Say goodbye to the hassle of constantly changing bits; one of our step drills replaces a whole toolbox of conventional drill bits, saving you time and effort on any project.

Crafted from high-speed steel and coated with a layer of Titanium Nitride, our straight-fluted step drills offer exceptional durability and a significantly extended lifespan. The specialised coating not only hardens the surface but also reduces friction and heat build-up, ensuring a smoother, faster cut every time. The straight flute design is perfect for drilling through thin materials like sheet metal, plastics, and laminates, providing excellent control and preventing material distortion. From electrical work and plumbing to automotive and general fabrication, these step drills deliver unparalleled performance and reliability.