Premium DIN338 HSS Drill Bit Set for Professional Precision
Crafted from high-speed steel (HSS) for superior durability and heat resistance, these drill bits effortlessly penetrate stainless steel, metal, and tough alloys. Precision-ground cutting edges ensure clean, burr-free holes with minimal effort. Hardened steel body with titanium coating reduces friction and extends bit life, even under heavy-duty use. Optimized flute design efficiently clears chips for faster, smoother drilling. Ideal for metalworking, automotive repair, construction, and DIY projects. Compatible with standard drills, gun drills, and power tools for versatile applications. Sold in bulk at unbeatable wholesale prices—stock up for workshops, factories, or resale. Trusted by professionals worldwide for reliability and performance.