INGCO Step Drill Bit (6-35mm)

Precision Drilling for Every Project

The INGCO Step Drill Bit (6-35mm) is the ultimate solution for professionals and DIY enthusiasts who demand accuracy, speed, and reliability. Crafted from premium high-speed steel with a titanium coating, this bit ensures superior durability and reduced wear, even under heavy use. Its step design allows you to drill multiple hole sizes with a single tool, making it perfect for sheet metal, plastics, and thin wood. Whether you’re upgrading your workshop or tackling on-site installations, this drill bit delivers clean, burr-free holes every time.

Versatile Performance Across Materials

From electrical panels to automotive repairs, the INGCO Step Drill Bit is built to handle it all. Its 13-step cutting design covers hole sizes from 6mm to 35mm, eliminating the need to switch between multiple bits. The precision-ground edges cut smoothly through stainless steel, copper, aluminum, acrylic, and PVC. The spiral flute design helps reduce friction, dissipate heat quickly, and prevent material clogging, ensuring longer tool life and consistent results.

Versatile Drilling for Multiple Hole Sizes

Say goodbye to constantly changing bits. The INGCO Step Drill Bit (6-35mm) offers multi-size drilling in one tool, allowing you to work through various materials such as stainless steel, aluminum, copper, wood, and plastics with unmatched precision. Its 13 step sizes ensure perfect, clean holes every time, making it a must-have for electricians, carpenters, metalworkers, and DIY enthusiasts. Whether you’re creating wiring holes, enlarging existing openings, or working on sheet metal, this drill bit delivers professional results with speed and efficiency.

Built for Strength, Speed, and Durability

Crafted from high-speed steel (HSS) with a titanium coating, this step drill bit is designed for maximum strength and heat resistance. The titanium finish reduces friction and wear, extending tool life even in demanding jobs. Its two-flute spiral design ensures smoother, faster drilling while effectively clearing chips to prevent clogging. With its precision-ground cutting edges, you’ll experience effortless penetration and minimal burrs—perfect for high-quality finish work.