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This Step Drill Bit, also known as a Vari-bit, is designed for drilling multiple hole sizes with a single tool. With a hole size of 7/8" and a 3/8" diameter shank, it offers versatility for a variety of drilling tasks. The split point ensures quick starts without wandering, while the steam oxide coating provides enhanced durability, corrosion resistance, and reduced friction during use. Ideal for drilling in metal, plastic, wood, and other materials, this step drill bit is perfect for both professional and DIY applications.
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