3"-12 UNS Carbon Steel Hex Die Quantity:1 stamped size markings are permanently

stamped size markings are permanently impressed into the material by a roll-stamp die

a hex key holder

Part Number: BIT-DEWSFC1-1/4-100

Part Number: BIT-SDS3412

Tap Drill Size 41/64"

3"-12 UNS Carbon Steel Hex Die Quantity:1 stamped size markings are permanentlyProduct Description Carbon steel hex dies are for re threading or cleaning bruised 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. Brand Drill America Part Number DWTSH3 12 Size 3" 12 Material Carbon Steel Finish Uncoated (Bright) Size 3" Thread Type UNS Shape Hex