9 Holes 1/4″-3/4″ Step Drill Bit – No. 09003

Description

Description Features: Premium Swift Bore High-Speed Molybdenum Steel – Heavy-Duty. Wear resistant against high temperature and abrasion. Precision Ground, Bright Finish Hole Sizes 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4″ 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. 9 conventional drill sizes on one bit. Lobular shanks wont 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″