• (1) 3/16″ to 7/8″ Step Drill Bit
• Irwin step drill bit creates holes in thin materials including copper, steel, brass, plastic, aluminum and laminates
• 12 different hole sizes aid with completing various types of drilling tasks
• Hole sizes range from 3/16 inches to 7/8 inches in 1/16 inch increments
• Coating is made from Titanium Nitride Coating to extend lifespan of cutting edge
• Cutting edge of Titanium Nitride Coating drill bit is single-fluted for easier control and rounder holes
• SpeedPoint tip facilitates easier and quicker penetration
• Tool includes a limited lifetime warranty
Step Drill Bit, Material HSS, Titanium Nitride Coating, Number of Hole Sizes 12, Shank Size 3/8 In., Step Thickness 1/16 In., Size Range 3/16 In. to 7/8 In., Sizes Included 3/16 In., 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., 13/16 In., 7/8 In., Number of Flutes 1, Shank Type Hex, Bit Length 3-1/4 In.
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