Feature

●Set Contents: Set of 3 1.2 - 1.3 inches (4 - 32 mm), 15 steps (length 3.0 inches (77 mm), 4 - 20 mm, 9 steps (length 2.0 mm), 4 - 12 mm, 5 steps (length 1.8 inches (46 mm)), nylon storage pouch included. Prevent your drill from falling or losing
●Material: The step drill is made of super high hardness high-speed steel (HSS steel 4241), and the surface is coated with titanium coating, making it harder and sharper than ordinary steel step drills
●【Design Benefits】Step drill is designed with 118°X self-centering opening for easy finding and non-slip drill. The rapid shavings removal design of the double spiral flute reduces cutting resistance, and cuts are removed faster and smoother, improving work efficiency and quality
●[Features]: This step drill is a tool that allows you to drill and enlarge/modify various sizes by order from small to large holes. 1 step drill bit equals to 15 regular twist drill bits, so you dont have to use multiple drill bits, greatly increase efficiency and save money
●Exceptional Speed: For quick and smooth cutting, the step drill uses a double blade design, which allows for excellent discharge of dust and is extremely fast. The cut powder produced during use is finely reduced to reduce clogging of the shaving, reducing heat generating than normal products, and allowing for speedy drilling work


Description

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