Carmex Thread Mills Mini Type - Through Coolant - UN (UNC UNF UNEF UNS) - No. 5, No. 6 x 40 - MT7 ER Mini Collet Chucks This reamer is designed to

This reamer is designed to deliver a precise hole finish that meets ISO H5 tolerance

dependable internal threading is required—think brackets

Versatility: A single tool that can produce a wide range of thread pitches and can cut both external and internal threads for flexible setups

and deliver consistent surface quality

Left-hand orientation for flexible workflows: Specifically designed for left-hand threading tasks

Carmex Thread Mills Mini Type - Through Coolant - UN (UNC UNF UNEF UNS) - No. 5, No. 6 x 40 - MT7 ER Mini Collet Chucks This reamer is designed toThe Carmex Thread Mills Mini Type with through coolant offers precision threading for small UN standard holes, helping machinists achieve clean results in tight internal applications where chip control and heat management matter most. Internal Coolant Bore: Directs high pressure coolant straight through the tool into the pre hole to clear chips during the threading pass. Solid Carbide Construction: Delivers the rigidity and wear resistance needed for