TOLESA 15PCS Drill Bit Set, 1.5 10mm HSS Metal Set with Titanium Coated Sets for Drilling in Steel & Aluminium Sheets

【15-Piece Drill Bit Set】Includes the most commonly used sizes from 1.5 mm to 10 mm, with extra pieces for smaller diameters that are used more frequently:1.5mm ×2, 2mm ×2, 2.5mm ×2, 3mm ×1, 3.2mm ×1, 3.5mm ×1, 4.0mm ×1, 4.5mm ×1, 5mm ×1, 6mm ×1, 8mm ×1, 10mm ×1 — ideal for daily metal drilling tasks and easy to organise in the included storage case. 【135° Split Point for Accurate Starts】A 135° split point ensures fast penetration with reduced wandering, enabling cleaner entry when drilling thin metal sheets. The reinforced tip helps support cutting strength when drilling steel and other tougher materials. 【Titanium Coating for Long-Lasting Sharpness】The surface features a TiN (titanium nitride) coating that enhances hardness and wear resistance while reducing friction during drilling. This helps the cutting edge stay sharp for longer and promotes smoother drilling with reduced heat build-up. 【High-Quality HSS Construction】Made from premium high-speed steel for durability and consistent performance. Precision-ground cutting edges provide reliable chip removal and round, accurate holes for a stable drilling experience on steel and aluminium. 【Universal Round Shank Compatibility】Designed with a standard round shank for secure clamping and smooth rotation. Fits most corded and cordless drills, offering wide compatibility for workshop and DIY use.