Description
Walter SST+ 135° Prentice Bit, 17/32"
Heavy-duty large diameter drill bit for use on portable drills, drill presses and magnetic base drills with 1/2" chuck capacity. Made with premium grade cobalt high speed steel to drill harder materials, and surface treated with a special bronze treatment for extra lubricity and life. This drill has 3-flats shank for reduced slippage in drill chucks.
