This vertical mount internal threading insert series covers TT32L, TTX32L6001 and 16VNR3.0TR AG60 specifications, paired with premium KM15 coated carbide grade. The vertical mounting structure delivers enhanced cutting rigidity and impact resistance for stable internal thread machining on carbon and alloy steel.
Precision-ground 30° trapezoidal TR and 60° metric thread profiles ensure strict dimensional accuracy and smooth flank finish, meeting standard transmission and fastening thread requirements. KM15 grade provides excellent wear resistance and edge toughness, with optimized chip geometry ensuring reliable chip evacuation under continuous loads.
Fully interchangeable with standard vertical internal threading tool holders, these inserts enable quick indexing to minimize machine downtime. They are widely applied in lifting machinery, power transmission, automotive and general equipment industries, offering a cost-effective solution for mass internal thread production.
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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