The perfect drill bits for medium and soft wood are here with TOUGH MASTER and their Paddle Flat Wood Drill Bit Set with Extension & Hex Key. Made of durable, heat-treated carbon steel, the essential flat drills in this toolset have an excellent service life, lasting for years to come. The polished tips on these drill bits for wood are also wear-resistant, keeping them in pristine condition, use after use. When using these paddle drill bits with your combination drill or electric drill, you'll notice the sharp, cutting edges are two-angled; specifically designed to help you to penetrate materials with ease - and at 4 times the speed of a standard flat drill. Additionally, your drilling speed will be made even faster by the drill bits’ efficient removal of saw dust, which also prevents overheating and clogging. This is a universal drill set for Makita, Bosch, Milwaukee, and all your favourite drill brands, featuring sizes 10, 12, 16, 18, 20, 22, and 25mm. All screwdriver bits have hex shanks compatible with 1/4" quick-change chunks. An ideal product for woodworkers and other professionals.