These fully ground triangular threading inserts come in 22ER external and 22IR internal types with KM15 carbide grade. Featuring standard ISO thread profiles in 4.0/5.0/6.0 pitches, they fit standard threading holders and suit steel, stainless steel and copper.
The fully lapped cutting edges deliver precise thread profile and excellent surface finish. KM15 grade provides superior wear and chipping resistance with strong anti-built-up-edge performance, ensuring consistent thread accuracy and clean tooth surfaces.
Ideal for internal and external threading on CNC lathes for various metals. The versatile design covers multiple pitch demands, and extended service life reduces tool changes to effectively boost mass threading productivity.
Our headquarters is located in Zhejiang, China. Starting in 2023, we sold to South Asia (10.00%), Southern Europe (10.00%), Northern Europe (10.00%), Western Europe (10.00%), East Asia (10.00%), Middle East (10.00%), Southeast Asia (10.00%), Eastern Europe (10.00%), South America (10.00%). There are a total number of people in our office.
We always provide samples before mass production; We always conduct a final inspection and take photos for customer confirmation before shipment;
Boiling cutters, milling cutters, CNC inserts, grooving inserts, reamers, tool holders, tool sleeves, and other industrial machinery and equipment.
Our headquarters is located in Zhejiang, China. Starting in 2023, we sold to South Asia (10.00%), Southern Europe (10.00%), Northern Europe (10.00%), Western Europe (10.00%), East Asia (10.00%), Middle East (10.00%), Southeast Asia (10.00%), Eastern Europe (10.00%), South America (10.00%). There are a total number of people in our office.
Wenqiao Sanqiang CNC Tools Co., Ltd., established in 2011, is located in Wenling, Taizhou, China, covering an area of 10 mu (approximately 6,667 square meters). We specialize in high-quality CNC cutting tools, including CNC carbide inserts, carbide end mills, and turning tool fixtures. Our quality speaks for itself, resulting in a high customer repurchase rate and numerous positive reviews.
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