Carlisle ST1 No. 4 Drill .209 1 Pk 336477

The Carlisle ST1 No. 4 Drill .209 1 Pk 336477 is a single drill bit that works with the Carlisle ST1 Spray Foam Gun¹, a tool that offers smooth patterns, more uptime, and better ergonomics for spray foam insulation. The drill bit is made of steel, has a sharp point, and is easy to replace and store.