7/8 in. - 1-3/8 in. Step Drill Bit (15 Steps) sawzall blades HVAC ductwork penetrations

HVAC ductwork penetrations

Up to 7x the life when cutting nails - cut through common construction materials with a high-performance coating that delivers up to 7x the life when cutting nail-embedded wood

gripping nose for pulling wire and material through rough-in holes and other tight spaces

or landscape rake

7/8 in. - 1-3/8 in. Step Drill Bit (15 Steps) sawzall blades HVAC ductwork penetrationsDiablos new Step Drill Bits bring exclusive technology to the Electrician, Plumber and HVAC contractor with fast, accurate cuts and increased stability in thin metals, PVC other plastic materials. The innovative Split Point Tip design enables a fast, on point start resulting in increased durability and up to 6X longer life. An automated precision grinding process on each step reduces wear and delivers 2X faster cuts. Multiple hole sizes are made easy