Four-piece wood drill bit set with titanium coating. Suitable for natural wood, fiberboards, and laminates. Wood drill bits with titanium coating. 3.2 mm shank diameter, with drill diameters of 3, 4, 5, and 6 mm. Contents: four drill bits. The four-piece wood drill bit set allows for precise hole drilling with the Dremel drive tool. The titanium coating on all drill heads ensures a long lifespan as well as high and accurate drilling performance. The four wood drill bits, with diameters ranging from three to six millimeters, each feature a centering tip to prevent slipping. The maximum speed for these drill bits is 35,000 revolutions per minute. The drill bits are suitable not only for hard and soft woods but also for fiberboards, particle boards, and laminates.