The q max 47mm sheet metal hole punch is designed for creating substantial apertures in sheet metal up to 16 gauge. This larger size is ideal for sizeable cable management systems, larger mounting applications, and specialized installations requiring a 47mm hole diameter. Engineered with heat-treated cutting edges and a protective black anti-corrosive surface finish, this punch delivers clean, burr-free holes consistently. The special load distribution design ensures smooth operation and reduces operator fatigue during demanding or repetitive cutting tasks. This larger punch utilizes the modified configuration with the thread located in the punch body itself, eliminating the need for a die nut. This streamlined design simplifies setup and speeds up operation significantly. A 10mm hexagonal wrench mc type is required to turn the mechanism and draw the punch cleanly through the metal for professional results every time. Features and benefits: 47mm diameter perfect for larger specialized applications requires 10mm hexagonal wrench mc type, sold separately simplified larger-size configuration for efficient operation heat-treated cutting edges ensure durability and performance burr-free holes save time and effort specifications: punch type: metric diameter mm : 47 key type: mc. 10Mm hex key pilot drill mm : 12.7