Description
Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates | Single-flute cutting edge for greater control through steps | 3 faltted shank prevents slipping in drill chuck | New speedpoint tip penetrates faster than previous unibits and prevents walkingAmazon.ca Product DescriptionStep Drill Bit, Material HSS, Titanium Nitride Finish, Number of Hole Sizes 9, Shank Size 3/8 In., Step Thickness 1/16 In., Size Range 1/4 In. to 3/4 In., Sizes Included 1/4 In., 5/16 In., 3/8 In., 7/16 In., 1/2 In., 9/16 In., 5/8 In., 11/16 In., 3/4 In., Number of Flutes 1, Shank Type Hex, Bit Length 2-3/4 In.From the ManufacturerUNIBIT 3T 9 Hole Sizes (1/4"-3/4"), 1/16" Increments
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