Goliath 3mm Square 12" Long Key Steel - Zinc Coated KSMS3

Goliath is an Australian precision cutting tool brand supplying HSS taps, threading dies, tap and die sets, thread gauges, and key steel to engineering, manufacturing, maintenance, and toolmaking operations across Australia.

Goliath key steel provides precision-ground shaft keyway material in metric and fractional square and rectangular sections for mechanical drive assemblies.

Where this product is used

Goliath key steel products are used across engineering workshops, production machining, and industrial maintenance programs.

• Shaft and keyway assemblies in gearboxes, pulleys, sprockets, and mechanical drives.
• Cutting and fitting keys for power transmission components in engineering and maintenance.
• Manufacturing replacement keys for worn or damaged shaft keyway assemblies.

Key specifications

Refer to the product title for size range, thread standard, and configuration details.

Selecting the right option

Select key steel by section (square or rectangular) and material (zinc-coated mild steel or 304 stainless). Zinc-coated suits general engineering; stainless suits corrosive or food-grade environments. Key steel is supplied in standard lengths — cut to the required key length on site.