As with all Koah shafts, the Koah 9/32" Shaft with 6mm Thread is machined from 17-4 stainless steel and heat treated in house. Koah takes their equipment seriously and uses only the highest grade centerless ground stainless steel - which simply means they grind down the shaft from a larger piece. Sounds simple, but this technique delivers accurate sizing with fewer imperfections and removal of steel stress points. So that you get better, more accurate performance and reliability in your shaft.

Koah Shaft Features:

• 9/32" diameter
• 6mm thread
• 17-4 heat treated stainless steel
• Centerless ground stainless steel