ISO Threading Inserts | Threading Tool Supplier | Cutwel Ltd
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ISO Metric Threading Inserts

Single Point Thread Turning Inserts for Metric Coarse and Metric Fine Threads

60 Degree metric threading inserts are available in full form (whereby the insert 'tops the thread off' for cut a full form thread) or in partial profile (where the thread isn't topped off and one insert can cut a wide range of thread forms).  Threading inserts are available in internal or external types and for left and right hand threads.

Our range of ISO (for metric coarse and metric fine threads) single point threading inserts for lathe screw cutting is compatible with all major threading tool holders (with the exception of Sandvik).  Korloy threading inserts are stocked as standard in grade PC3030T, suitable for general machining on steel, stainless and cast iron.  We can also offer Vardex threading inserts from Vargus for more demanding applications (e.g. performance threading of stainless steel, titanium or aluminium).   

Size guide

  • 11ER/NR = Vardex 2ER/IR
  • 16ER/NR = Vardex 3ER/IR
  • 22ER/NR = Vardex 4ER/IR
  • 27ER/NR = Vardex 5ER/IR

Buy now for the best prices and delivery from Cutwel!