Deli 3Pcs Step Drill Bit Set - 3Pcs ريشة بلبل

Product Description Designed for versatility and precision, this 3‑piece step drill bit set is ideal for drilling smooth, burr-free holes in metal, plastic, and wood. With sizes 4–12mm, 4–20mm, and 4–32mm , these bits are made from HSS 4241 and finished with titanium coating for added durability and heat resistance. The round shank ensures stable rotation and compatibility with most drill chucks. Key Features Sizes Included: 4–12mm 4–20mm 4–32mm Material: HSS 4241 Finish: Titanium coated for wear resistance and extended life Shank Type: Round shank, fits standard chucks Markings: Laser-etched step sizes for quick identification Use Case: Ideal for sheet metal, plastic, and wood Int code: 15