Tungaloy TungThread 3-Edged insert threads holes as small as 7.4 mm diameter

Tungaloy expands its TungThread line of indexable thread turning tool series by adding 3-edged internal threading inserts and dedicated toolholders for hole diameters as small as 7.4 mm.

This indexable thread turning tool series features thread profiles, including ISO metric, Unified, Whitworth, and other popular international standard threads both for external and internal applications. It covers a broad range of threading applications, providing tool options for all thread turning needs.

In addition, the line of tool holders with through-coolant capability improves machining efficiency during the threading of difficult-to-cut materials. Available in insert sizes 06IR with 4.0 mm I.C. and 08IR with 5.0 mm I.C., the new inserts are capable of profiling 55° and 60° V threads and ISO metric internal threads. Dedicated toolholders with through-coolant capability are also available to accommodate the new inserts.

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