This MQR series small-bore profiling boring tool is built from premium solid tungsten carbide with high-hardness nano-blue coating. Engineered for steel, stainless steel and hardened parts within HRC62, the 6R0.2 L22 model with 6mm shank fits Swiss-type lathe machining perfectly.
The nano-blue coating greatly enhances surface hardness and wear resistance for hard material machining. Precision-ground edges deliver accurate profiling contours, excellent surface finish and stable dimensional accuracy when processing quenched steel and stainless steel workpieces.
Its high-rigidity shank ensures chatter-free performance in micro-diameter boring operations. Extended tool life reduces tool-change frequency and downtime, significantly boosting mass production efficiency of high-hardness 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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