Irwin 326007 1/4" Masonry Bit, 12"

Get professional-grade results when installing anchors, conduit or security hardware with the IRWIN Tools 326007 1/4" Masonry Bit. This 12" masonry drill bit is engineered for contractors and installers who need fast, reliable holes in concrete, block and brick. The chrome vanadium shaft is through-hardened and shot-peened for reduced breakage, while the copper-brazed tip and patented flute geometry remove dust quickly and deliver up to 150% faster drilling than competitors.

Designed to fit all hammer drills with 3-jaw or Jacobs chucks, the IRWIN 1/4" x 12" masonry bit stands up to heavy use on commercial and residential jobs. Its heat-resistant tip and double-tempered finish extend life under continuous use—critical when mounting surveillance cameras, running network conduit or performing security and monitoring installations. ANSI-spec tips ensure consistent, reliable starts and precise hole sizing.

Choose this IRWIN masonry bit for faster installs, fewer bit changes and dependable performance on the jobsite. Add to your toolkit today for cleaner holes and more efficient security and surveillance mounting work.

• Faster drilling through concrete and masonry to reduce job time and labor costs
• Durable chrome vanadium shaft and copper-brazed tip for long life and high heat resistance
• Patented flute geometry clears dust quickly for deeper, cleaner holes and consistent performance
• Shot-peened, double-tempered construction and hot isostatic pressing reduce breakage on tough jobsites
• Fits all hammer drills with 3-jaw or Jacobs chucks—ideal for security, surveillance and mounting applications