Koah 8mm Square Notch Shaft

To Suit the Koah 130 Big Body Euro – 8mm, 170cm single flopper shaft . All KOAH Shafts a constructed from the highest grade centerless ground 17-4 stainless steel which is machined and heat treated in house. Koah steel is centerless ground that means the selected size of the raw shaft material is actually ground down from a larger diameter. This means that the final diameter of the shaft is extremely accurate and larger diameter imperfections and steel stress points have been removed.