These S336J ST100 straight-flute taps are purpose-engineered for cast iron threading, available in complete metric sizes from M6 to M20. Made of application-optimized high-performance tool steel, they deliver stable, reliable performance for both CNC machining centers and manual operations.
The precision straight flute design ensures efficient chip evacuation in cast iron machining, eliminating chip clogging and guaranteeing clean, burr-free thread profiles. It maintains consistent dimensional accuracy and delivers uniform surface finish across mass production runs.
Widely applicable for gray cast iron, ductile iron and cast alloy processing, they feature exceptional wear resistance and prolonged service life. They boost tapping productivity, cut tool change downtime and effectively lower overall tooling costs for machining workshops.
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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