9/16"-12 UNC HSS Hex Die Shopify Collective Overall Length: 2-23/32"

Overall Length: 2-23/32"

Flute Length 1-15/16"

Tapped Holes to Check Bolt & Screw Threads

Part Number: BIT-D/APU

9/16"-12 UNC HSS Hex Die Shopify Collective Overall Length: 2-23/32"Product Description Hex Dies are for dressing over brusied or rusty threads, they are the most cost effective rethreading tool available. No special holder is required for this type of die, any wrench large enough will suffice. Ideal for maintenance in the shop or field. High speed steel hex dies are for re threading "or cleaning" bruised or rusty threads or making new threads. Brand Drill America Part Number DWTHSHEX91612 Size 9 16" 12 Material High