Dyllu 4-20mm Step Drill Bit Set - DTJD1402 HVP and smart design to demanding

and smart design to demanding job sites

High-Powered Performance: 2800W motor delivers strong

deep cuts in tough materials

Suitable for: Cut-off saw machines and grinders

Dyllu 4-20mm Step Drill Bit Set - DTJD1402 HVP and smart design to demandingThe Dyllu 4 20mm Step Drill Bit Set is designed for smooth, accurate drilling on steel plates up to 3mm thick. Made from durable HSS, it ensures reliable performance and long lasting precision for both professional and DIY projects. Compact and easy to store, its the ideal tool for workshops and fabrication tasks. Key Features: Step Drill Bit: 420mm, 2mm per step for versatile drilling sizes. Shank Diameter: 8mm for stable and secure fitting.