The LENOX 3" Bi-Metal Speed Slot Hole Saw features patented T3 Technology with a unique tooth geometry that delivers up to 3x faster cutting speeds than standard bi-metal hole saws. Engineered for tough cuts in non-ferrous metals including copper, aluminum, brass, and mild steel, T3's design enhances cutting on the backside of the cut while enabling controlled chip ejection for fast, clean results.
Built with durable bi-metal construction for extended blade life, this hole saw is a reliable choice for contractors and tradespeople who demand professional-grade performance. Backed by a limited lifetime warranty, it offers long-term value and confidence on every job.