IRWIN 326003 3/16" 4-1/2" 6" Straight Shank Masonry Bit

Get reliable, jobsite-ready performance for security and general masonry work with the IRWIN 326003 masonry bit. This straight-shank masonry bit is built to make installations—like security camera mounts, surveillance housings, and monitoring equipment anchors—faster and more dependable. The 3/16" diameter and choice of 4-1/2" or 6" lengths let technicians choose the right depth without over-drilling, while the double-ground, extra-deep flute ejects debris quickly to maintain drilling speed and reduce chatter. Constructed from Chrome Vanadium Spring Steel, the IRWIN drill bit stands up to repeated use across concrete, brick, and block, extending bit life and cutting downtime. Designed to pair with SDS-plus and Hilti TE-C rotary hammers, it gives professional installers the durability and compatibility needed for commercial security and surveillance jobs. If you need a compact, precise masonry bit for frequent mounting or retrofitting work, the IRWIN 326003 delivers consistent holes and fewer bit changes—order now to streamline your next security or monitoring installation.

• Fast, clean drilling: double-ground, extra-deep flute clears dust quickly so holes set faster and anchors seat reliably
• Long life on the job: Chrome Vanadium Spring Steel construction resists wear for more bits per case and fewer tool changes
• Versatile lengths: available in 4-1/2" and 6" to handle shallow mounting and deeper fastening without swapping tools
• Jobsite-ready compatibility: works with SDS-plus and Hilti TE-C rotary hammers for dependable performance on professional rotary percussion tools
• Ideal for security installs: precise 3/16" diameter delivers consistent anchor holes for camera mounts, surveillance housings, and monitoring equipment