Hertel 44174225 16 IL 18 UNJ HG225TR Carbide Internal Threading Insert (10 pcs)

This Hertel 44174225 is a 16 IL 18 UNJ internal threading insert in grade HG225TR, supplied as a new pack of 10 inserts. The designation indicates a 16 mm size triangular full-profile laydown threading insert for internal threads with the cutting hand marked IL, ground to the 18 TPI UNJ thread form used in aerospace applications. The inserts have a dark coated carbide finish, a center clamping hole, and a three-corner triangular shape, and were manufactured in Israel. They are intended for use in toolholders that accept 16 mm triangular threading inserts, and the pack is in new condition.

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