Flat countersink FLS HSS DIN 373 GKL Pferd

High-performance flat countersinks made from HSS according to DIN 373 for countersinking cylinder head and hexagon screws as well as nuts. Flat countersinks have a cylindrical design. The cylindrical pin in the relevant quality grades of fine, medium or tapping hole ensures coaxial alignment of the countersink to the bore. High performance countersink tools with guide pins for the tapping hole (GKL).