Key benefits — why this drill bit matters One tool for common metal jobs: designed for general-purpose drilling in steel, stainless steel, copper, aluminum and similar surfaces, so you can use the same bit across many tasks. Cleaner holes as you drill: the bit automatically deburrs holes during drilling, saving a finishing step and producing ready-to-use holes. Faster, smoother cutting: a two‑cutting‑edge (two‑flute) design reduces cutting resistance and improves feed, so holes go in more quickly and with less vibration. Cooler operation: titanium nitride (TiN) coating helps dissipate heat at the cutting edge for steadier performance under load. Features and what they mean for you Compatibility: works on ferrous and non‑ferrous metals (steel, stainless steel, copper, aluminum) and similar materials — ideal for general metalworking tasks. Two‑flute geometry: optimized for efficient chip removal and consistent wall finish, making drilling more predictable and controlled. Titanium nitride (TiN) coating: reduces friction and helps keep cutting temperatures lower, which aids performance when drilling continuous runs or harder metals. Integrated deburring action: eliminates or reduces the need for separate deburring tools, saving time and improving workflow quality. Practical use scenarios Fabrication and installation: drilling mounting and alignment holes in steel brackets, frames or aluminum panels where a clean, deburred hole is required immediately. Plumbing and HVAC work: creating smooth-through holes in copper piping brackets or stainless flanges without a separate deburring pass. Light machine shop or maintenance: general-purpose metal drilling on assemblies and repairs where consistent hole quality and reduced heat build-up matter. Technical notes Functions: general drilling plus automatic hole deburring. Design: two cutting edges for faster, smoother cutting. Coating: titanium nitride (TiN) to support cooler operation. Materials: suitable for steel, stainless steel, copper, aluminum and similar surfaces. This drill bit is a practical choice when you need reliable, cleaner holes from a single, metal‑working bit without adding extra finishing steps.