NITTO KOHKI Jetbroach Annular Cutter No. 16424 One-Touch Shank 24x50 mm

NITTO KOHKI Jetbroach cutter NO.16424 size 24x50 mm One-touch system
The NITTO KOHKI NO.16424 is a 24.0 mm diameter, 50 mm max cutting depth Jetbroach cutter directly manufactured and imported from Japan. Designed for large-scale steel structure engineering, thick steel plate assembly, and structural steel (H-beams / I-beams), the cutter uses the "annular cutting" principle, removing metal only at the periphery of the hole. Unlike conventional twist drills that must grind away the entire core, it reduces machine load, produces round, smooth, burr-free holes with no pilot hole required, saves workers up to 3 times the work time, and dramatically boosts job site efficiency.