The 40mm diameter with 50mm cutting depth provides excellent capability for major hole requirements in thick materials. Perfect for substantial fixings, large-diameter cable glands, and significant penetrations in heavy structural work. Extensively used in industrial construction, plant installation, and heavy engineering projects. Features and Benefits: • 40mm diameter for major applications • 50mm cutting depth for thick materials • Premium HSS M2 steel • Excellent cutting performance Specifications: Brand: Worksafe Cutting Depth: 50mm Size: Ø40mm