Product Information
- Material: Made of high-speed steel with a titanium coating, ensuring durability of our step drill bits. This also proves the longevity and durability of the drill bits on surfaces like plastic, aluminum, copper, stainless steel, etc
- Highlight 2: Easy Drilling - Dual flute design reduces pressure for faster and smoother drilling, suitable for various hole sizes. The high step design allows you to stop drilling without going too large
- Wide Application - Perfect step drill bit for drilling various materials: within 3mm (iron plates, copper plates, aluminum plates); within 5mm (wood, PVC boards, insulation boards). Not suitable for hard and brittle materials like stainless steel, glass, ceramic tiles, floors, walls, etc
- Packaging includes a 3pcs set of HSS Step Drill Bit Set. 1/4" hex shank drive is suitable for various household DIY drills
- Different diameter holes can be processed as needed, allowing for one-time processing of larger holes without the need to change drill bits or position holes
