BULLITT 3PC M42 HSS Bi-Metal Hole Saw Set 20-25-32mm Hex Shank

The BULLITT 3PC M42 HSS Bi-Metal Hole Saw Set delivers reliable performance for thin-metal drilling tasks. Made from M42 high speed steel with 8% cobalt, each saw offers superior hardness and wear resistance, extending tool life even in high-intensity impact drilling. The 6-10 teeth per inch design provides a smooth, clean cut, while an internal spring keeps the cutter rotating continuously, preventing material buildup and reducing downtime. Packaged in a sturdy tin storage box, the set includes 20 mm, 25 mm and 32 mm (1", 1-1/4") saws, each equipped with a universal hex shank for easy attachment to standard impact drills. Ideal for drilling up to 1.6 mm thick mild steel, stainless steel and aluminium, this set gives DIY enthusiasts and professionals a versatile solution for precise, fast hole making without compromising on durability.