The Irwin Cordless Multi drill bits are suitable for use in a variety of different materials, these bits will drill Drywall, Limestone, Brickwork, Breeze block, Marble, Plastics, Wood and Ceramic tiles. It has a double flute so that it can clear excess material even at slow speeds. Strong and hard drill bit due to its high carbon content from its chrome vanadium body. It has a straight shank and is great for drilling accurate and neat holes. Straight shank. Double flute meaning it clears dust away even at slow speeds. Hard and strong bit due to its high carbon content. Great for centering for accurate drilling and great hole quality.
