12 Holes 3/16 - 7/8" Step Drill Bit

• Premium Swift Bore® High-Speed Molybdenum Steel - Heavy-Duty. Wear resistant against high temperature and abrasion.
• Precision Ground, Bright Finish
• Hole Sizes 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8"
• For metal, wood & plastic drilling
• Sure-Start point, fast penetration and accurate self centering
• Produce perfectly round burr-free holes in materials up to 1/8" thick.
• 12 conventional drill sizes on one bit.
• Lobular shanks won’t slip in the drill chuck.
• Sizes are laser marked on the bit for easy hole size identification.
• Cone shape of the bit adds strength so there is no flexing of the bit while drilling.
• Economical and practical for electricians, auto mechanics, sheet metal workers, and general contractors.
• Shank Size 3/8"

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