99PCS Titanium Coated Drill Bit Set, Metric Drill Bits Size from 1.5-10mm in Plastic Bag for Woodworking (99PCS/Bag) - LISI, LS9500

• 【99 PIECES PACKAGE】The twist drill bit has a total of 99 pieces, a total of 14 different sizes, the drill bit size range from 0.06inch to 0.39inch, different sizes can greatly meet your needs, the number of easy for you to replace the daily use. The sizes of the drills are also suitable for most drills. 【TOUGH HSS TITANIUM PLATED MATERIAL】 The drill bits are made of HSS titanium plated material, which is tougher than ordinary HSS material, and the wear resistance and high temperature resistance are significantly improved, which also increases the life span of the drill bits, and the sturdy drill bits can bring you convenience in the daily use of electric drills. 【HOW TO USE】 Before replacing the drill bit, please check whether the drill bit is firmly fixed in the drill bit holder, and keep the drill bit in vertical state when installing the drill bit, otherwise, it will shake or drill holes incorrectly when using. Remove the iron chips wrapped around the drill body in time when using to ensure smooth chip discharge. 【WIDE USE】 The drill is suitable for wood, plastic, steel up to 10mm thick, aluminum alloy and other soft metals, it is the best tool accessory for your DIY projects, home maintenance and repairs. 【135° SPLITTING EDGE】 This twist drill features a 135° quick-cutting parting edge with a rounded, straight shank, which allows for more accurate and faster drilling when in use, and quicker penetration with less pressure.