Description The Ronix 8% Cobalt HSS Drill Bit Set is engineered from industry-grade high-speed steel with 8% cobalt content for exceptional hardness, durability, and wear resistance. Designed with straight shanks for secure holding and helical flutes to remove swarf easily, these drill bits deliver accurate centering and clean, smooth holes. The 118° point configuration is ideal for general-purpose drilling, while the titanium coating extends bit life by improving wear resistance. Perfect for drilling into low-hardness woods, aluminum, or other soft metals, these bits provide excellent cutting speed and a reliable finish. Each set includes 10 drill bits of the same size, making it a cost-effective and long-lasting choice for home repairs, DIY, and professional light-duty work. Available in multiple sizes: 5mm (RH-5355), 5.5mm (RH-5356), 6mm (RH-5357), or 8mm (RH-5361). Features HSS material with 8% cobalt for high hardness and durability Titanium coating extends wear resistance and tool life Straight shank ensures firm grip and accurate centering Helical flute design enables efficient swarf removal 118° point configuration for smooth, precise drilling Suitable for wood, aluminum, and other soft metals Ideal for home repairs, light jobs, and DIY projects 10 drill bits per set for long-term use and value Specification Models / Sizes: RH-5355 (5mm) or RH-5356 (5.5mm) or RH-5357 (6mm) or RH-5361 (8mm) Quantity per Set: 10 pieces Material: HSS with 8% cobalt Coating: Titanium Point Angle: 118° Shank Type: Straight Flute Design: Helical Application: Wood, aluminum, soft metals, DIY, home repairs Catalogue Link Download Catalogue – RH-5355 (5mm) Download Catalogue – RH-5356 (5.5mm) Download Catalogue – RH-5357 (6mm) Download Catalogue – RH-5361 (8mm)
