Dophee HSS Drill Bits Set, 99PCS Cobalt Twist Drill Bits Straight Shank for Wood, Metal, Aluminum Alloy, Stainless Steel, Plastic

• DURABLE MATERIAL : Our twist drill bits are made of high speed steel, which is for fast cutting against tough wood material. Surface of drill tools is titanium coated. For much faster cutting and extra longer life span, with up to more times when compared with an average HSS drill bit.
• SELF CENTERING: These metal drills are self-centering and can penetrate quickly with less pressure. The mill bits will not "walk" or "wander". And more abrasion resistant and durable than other metal materials.
• PRODUCT INFORMATION : Full set includes 16PCS*1.5mm, 16PCS*2mm, 15PCS*2.5mm, 10PCS*3mm, 10PCS*3.2mm, 8PCS*3.5mm, 8PCS*4mm, 3PCS*4.5mm, 3PCS*5mm and 5.5mm/6mm/6.5mm/8mm/10mm(2 piece each size). Our drill bit set caters for all your DIY drilling application needs.
• EASY TO CARRY : These HSS micro titanium coated are packed in a solid, moisture proof storage box, the inner moulding displays each component in a logical labelled sequence, so all the drill bits easy to storage, find and carry out homework.
• WIDELY USAGE: These twist drill bits are perfectly suitable for cutting through hard metal such as tough wood material, aluminum, plastic and other hard materials. High hardness, offer superior cutting power and durable. According to different materials, choose different kind drill bit, finish work efficiently.

Experience precision and durability with our 99-piece Cobalt Twist Drill Bits Set. Crafted from High Speed Steel and coated with titanium for enhanced cutting speed and longevity, these drill bits are perfect for tackling a wide range of materials, including wood, metal, aluminum, and plastic. The set includes a variety of sizes, from 1.5mm to 10mm, ensuring you're equipped for any DIY drilling task. Each bit features a center point for quick, accurate penetration and a straight shank for stability. The spiral flute design ensures efficient chip removal, while the titanium finish provides excellent corrosion resistance. Organized in a labeled, moisture-proof storage box, this set guarantees easy access and portability. Upgrade your toolkit with this comprehensive, high-performance drill bit set.