Vcoil UNF STI-Taps Thread Repair Kit, set of 2pcs Wire Thread Inserts 1.5D - 1.1/4x12 Blacksmith Drill It's built on a carbide

It's built on a carbide cutting edge with high hardness for excellent wear resistance

Designed for mold and die machining on materials below 55 HRc

Standards: Manufactured and assessed to ANSI/ASME thread system standards for thread plug gauges

1 corner radius helps you reproduce tight fillets and subtle inclines with dependable accuracy

Tool type: Stub-type machine reamer

Vcoil UNF STI-Taps Thread Repair Kit, set of 2pcs Wire Thread Inserts 1.5D - 1.1/4x12 Blacksmith Drill It's built on a carbideRepair damaged threads with precision using the Vcoil UNF STI Taps Thread Repair Kit. This two insert set sits in a durable presentation case, designed for maintenance, installation, and small series production, delivering reliable, long lasting internal threads. Wire thread inserts DIN 8140: stainless steel inserts with ISO 2 (6H) tolerance, Type S, engineered for strong, secure repair up to M12 and UNF 1 1 4 x 12 applications. 1. 5D length: insert