HUSQVARNA CORE DRILL BIT - DRI-5 VACUUM DRILL BITS Introducing the Husqvarna DRI-5 Vacuum Drill Bits™, the ultimate tool for the concrete construction worker. These drill bits enable high efficiency and quality work with their large threaded adapter, 1-1/4"7 threads/inch, ensuring maximum suction at the cutting tip. With a non-slotted tube design, this drill bit guarantees constant suction throughout operation. These drill bits boast a reduced core travel length of 10 inches, allowing for easier start-up and low side run-out. Durable and efficient, these bits are designed to reduce physical strain and meet tight deadlines, making them an indispensable tool for those working in physically demanding conditions. Available in a wide variety of sizes, ranging from 1.000 to 6.000 inches, the DRI-5 Vacuum Drill Bits are sure to meet your specific needs. Large threaded adapter with 1-1/4"7 threads/inch for maximum size vacuum hole Non-slotted tube design ensuring continuous suction Reduced core travel length (10") for ease of start-up and low side run-out Available in a wide range of sizes to meet specific needs Designed for durability and efficiency under physically demanding conditions