Koken 16400M Impact Socket 3/4 in Dr 41mm 29457 They are hard wearing

They are hard wearing

Distance between centers (mm) 1000

1/4in Drive Die Chuck 1/4in drive interchangeable die chuck hardness HRC 38-42

After FeDOX rust removal the metal is ready for FERTAN rust remover

Koken 16400M Impact Socket 3/4 in Dr 41mm 29457 They are hard wearing16400M41 Koken 3 4 inch Dr Impact Socket 6 point 41mm Made In Japan, Highest Quality, Most Dependable Flat Drive sockets to ensure a flat surface contact between the socket and the Bolt Nut. The flat drive system reduces wear and allows to transmit a higher torque value. Cold Forged Heat Treated Chrome Molybdenum Alloy exceeding Din 3129, ISO2572 2 Standards. 16400M 3 4 in Dr Impact Socket 6pt 41 x 57mm