Drill Bit Set 3 Sizes Step + Twist Bits, 8mm Serrated Saw for Metalworking, Woodworking, Hole Drilling (3PCS 3PCS Drill)

➤➤【High Quality Material】-- HSS Titanium Coating, Industrial grade 4241 high-speed steel drill bit set is sturdy enough. The titanium coating increases wear resistance and durability. ➤➤【Wide Application】--Suitable for pulling groove, boring or cutting thin wood, solid wood, multilayer board, MDF, plastic board, aluminum, thin iron sheet, aluminum alloy within 5mm. ➤➤【Premium Design】--Fully ground spiral groove design can quickly remove particles, reduce friction and heat, and achieve faster and cooler drilling performance. The 118 Degree split point with straight shank prevents walking and allows precise drilling. ➤➤【Work Efficiently】--The center of the product has sharp serrations, and with its help, the drill can continue to drill horizontally after drilling. The round shank is suitable for electric drills and bench drills and is fastened without slipping. ➤➤【What You Get】--Step Drill Bit Set (3Pcs: 4-12mm/4-20mm/4-32mm) and Serrated Drill Bit Set (3Pcs: 3mm/6mm/8mm) , can meet your daily need. Fits most of power drill and come with a portable plastic box for easy storage and organization.