Metric Hex Dies - Special Thread Sizes

Metric Hex Dies - Rethreading Hex Dies - Carbon Steel Metric MM Hex Dies are for dressing over bruised or rusty threads. Metric Carbon Steel Hex Dies are the most cost effective rethreading tool available. No special holder is required for this rethreading hex die. Any wrench large enough will suffice. These Metric Rethreading Hex Dies - Carbon Steel Hex Dies are ideal for maintenance in the shop or field.