This 5-piece titanium step drill bit set offers 50 total drilling sizes, providing exceptional versatility for a wide range of DIY and professional tasks. Each bit is constructed from high-grade steel with a durable titanium coating, enhancing longevity and cutting performance. The 118° split-point tip and specialized flute design improve centering, prevent walking, and facilitate faster chip for smoother operation. This set is ideal for drilling holes in plastic, aluminum, iron, and various sheet metals, though it is not recommended for stainless steel or wood. For convenient storage and organization, the bits come housed in a durable aluminum case.
1. 5-Size Titanium Step Drill Bit Design: Titanium-coated stepped cutting edges complete drilling and reaming in one pass, deliver smooth burr-free holes and for long-term use. 2. Durable Aluminum Storage Case Build: Matched with a dedicated aluminum case, it secures all bits, protects cutting edges from damage and enables portable storage for on-site use. 3. Standard Shank Stable Drilling Experience: Fits standard drill chucks. 4. Versatile Metal Drilling Scenarios: Works for sheet metal processing, hardware maintenance,auto repair and other metal drilling tasks. 5. Strict Pre-Shipment Quality Check: Each drill bit set undergoes full size accuracy, edge sharpness and case fitting inspection before packaging.
Delivery & returns: ships from Australian warehouses, usually within 5–12 business days. A few very remote postcodes can’t be reached by our couriers — if yours is one, we’ll contact you before dispatch. Faulty or damaged items are covered under the Australian Consumer Law.






