Four Spiral Flute Cobalt Step Drill Bit,1/4"-1-1/8"Impact Unibit Pro Max Step Bit Set,1/4" Hex Shank M35 for Metal Carbon Steel, Stainless Steel, Wood, Plastic
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【M35 HSS Cobalt Steel Material】Step drill set advanced tiain coating for extended use and durability.Step drill bits for metal have strong wear resistance, heat resistance, corrosion resistance, and good impact resistance, metric step drill bit can reduce friction, lower operating temperature, step up bit greatly improve the service life of the step bits, Titanium coating Can keep the drill bit sharper.
【Four Spiral Flute】Step drill bit for stainless steel four cutting blades design guarantees a faster and smoother cutting. Step drill bit for plastic with 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved.Feels like a hot knife through butter!
【Size】9 step sizes Includes 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4".which can be widely used,Therefore, it is able to drill holes of a variety of diameters quickly and smoothly , which are stainless steel, aluminum, wood, plastic board (REMINDER:the board must be thinner than the height of the step drill)
【Universal Handle】1/4" (6.35mm) hex handle fits securely on lithium drills, hand drills, bench drills. Use this versatile small tapered unibit step drill bit for sheet metal,stainless steel,wood at work or at home DIY, Plastic, aluminum plate, copper and o other items to open holes.
【Durable HSS Drill Bit】Impact Resistant design allows for high speed drilling in tough materials. Step bits can quickly and smoothly drill holes of different diameters, such as stainless steel, aluminum, wood, plastic board (the board must be thinner than the height of the step drill). If you have any problems or are not satisfied with our metric drill bit set, please feel free to contact GRENPRO for assistance.
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