Titanium Drill Bit Set, Premium HSS Drill Bit Set for Metal, Steel, Wood, Plastic, Aluminum Alloy

Premium Hss Titanium Coating - Industry grade 4341 high-speed steel drill bit set, harder than 4241 HSS used in other similar drill bit sets; Fully Ground Process - Fully ground spiral groove design clears particles quickly, and decreases friction and heat for a faster and cooler drilling performance; 135° Split Point - 135° Split Point with a straight shank prevents walking and makes drilling precise. No center punch is needed; Multiple Application - Small Drill bits for soft metal, wood, plastic, steel within 9mm thickness, aluminum alloy, and other soft metals; Well-Organized - Fitting the majority of power drills currently on the market and come with a portable plastic case for easy storage and organization;