This MGR series small-bore internal grooving tool is manufactured from premium Jinlu solid tungsten carbide round bar. It offers both right-hand (MGR) and left-hand (MGL) types with multiple shank diameters, suitable for grooving bores above 3mm on CNC Swiss-type lathes.
Precision-ground cutting edges ensure stable grooving performance and smooth chip removal in narrow inner bore spaces. The wear-resistant coating delivers precise groove profiles, excellent surface finish and consistent dimensional accuracy when machining steel and stainless steel.
Complete shank size options cover various micro grooving processing demands. High-rigidity carbide structure extends tool life, cuts tool-change frequency and downtime, and significantly boosts mass production efficiency for precision metal parts.
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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