The SBTR series small-bore boring tools are crafted from premium solid tungsten carbide, with two targeted coating options: KT30 gold for high-gloss finishing and KT40 for heavy-duty wear resistance. Both right and left-hand versions support boring of bores above 1mm on automatic and Swiss-type lathes.
Precision-lapped cutting edges with optimized anti-vibration geometry ensure stable chatter-free boring and smooth chip evacuation in tiny inner bores during long production runs. KT30 delivers mirror-like surface finish, while KT40 maintains tight dimensional tolerance for steel and stainless steel workpieces.
The high-rigidity monolithic carbide structure greatly extends tool service life and significantly cuts down tool-change downtime as well as overall tooling costs. Ideal for mass production on automatic lathes, they effectively boost productivity of miniature precision metal components.
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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