Litinliv 12mm HSS Cobalt Jobber Drill Bit 1 Pcs Twist for Drilling Stainless Steel And Hard Steels/Metals

【Premium Quality Construction】: Crafted from High Speed Steel 6542 with a 12mm drill, 10mm round shank and 118°Point Angle, adhering to DIN 338 & BS328 standards, ensuring exceptional durability and precision in drilling operations. 【Effortless Drilling Experience】: Experience superior performance with our precision metal drill bits, designed for fast drilling results with minimal contact force required, eliminating the need for pre-punching or pre-drilling. 【Built to Last】: High temperature quenching process ensures hardness up to HRC62-64, making our drill bits highly wear-resistant and tough. For extended service life, use cutting oil during operation. 【Versatile Applications】: Our HSS twist drill bit is engineered for professional machining of various materials, including metals, stainless steel, cast iron, alloy steel, non-ferrous metals, hard plastics, and wood. (*Note: Not suitable for glass, ceramic, concrete, rock, and similar materials.) 【Our Commitment to Excellence】: We're dedicated to creating products that enhance convenience and safety in your daily life. With a professional products monitoring team focusing on every detail, we strive to deliver the best-in-class solutions for your drilling needs.