This SBPR series small-bore boring tool adopts integral solid tungsten carbide substrate, with KT30 and KT40 wear-resistant coating options. It comes in multiple shank specifications, designed for precision micro-bore boring and fully compatible with CNC lathes and Swiss-type lathes.
Precision-lapped cutting edges paired with optimized anti-vibration structure deliver stable chatter-free machining for steel and stainless steel. The high-performance coating boosts wear resistance, ensuring precise bore sizes, excellent surface finish and smooth chip removal.
The high-rigidity integral carbide shank provides reliable performance for deep small-bore boring operations. It prolongs tool service life, cuts tool-change downtime, reduces overall tooling costs and effectively lifts mass production efficiency.
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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