Draper Holesaw Blade 41mm HSS Bi-Metal 41077

These high-speed, variable pitch bi-metal hole saws are designed to cut precise, round holes in a range of materials, including wood, plastics, and metals. They achieve clean, accurate cuts to a maximum depth of 35mm (1.3/8 inches) and are constructed from high-quality steel with a welded M3 hardened steel cutting edge, providing durability and resistance to shattering. The design features four side slots to aid removal of cut slug material and a female threaded spindle for attachment to a compatible arbor, making them suitable for use with power drills in heavy-duty applications. For metal cutting, a lubricant is recommended to extend the tool’s lifespan. These hole saws are intended for cutting materials such as wood, steel, brass, bronze, cast iron, aluminium, and plastics, offering fast, efficient performance in demanding environments.

Technical specifications and features

• Maximum cutting depth: 35mm (1.3/8 in)
• Material: high-quality steel with welded M3 edge
• Design: variable pitch, bi-metal construction
• Features: four side slots for slug removal
• Compatibility: female threaded spindle for arbors
• Suitable materials: wood, steel, brass, bronze, cast iron, aluminium and plastics