The Starrett Fast Cut 29mm bi-metal holesaw is engineered for fast, smooth cutting through stainless steel, mild steel, and tubes up to 3mm wall thickness. Featuring advanced tooth material with enhanced heat and wear resistance, combined with an optimised tooth design, this holesaw delivers superior performance and extended blade life compared to constant-pitch alternatives. Ideal for fabricators, metalworkers, and electrical contractors requiring precision hole cutting in sheet metal and structural applications.