This R3.5 round milling blade, including models DP5320 and RDMW0702MO-SD in grade OP1630, is purpose-built for steel machining. Its premium carbide substrate delivers outstanding wear resistance and edge toughness, maintaining stable performance under continuous steel milling loads.
The R3.5 round cutting edge evenly disperses cutting force to effectively minimize edge chipping and machining vibration. Its optimized chip groove geometry ensures smooth chip evacuation, delivering consistent dimensional accuracy and fine surface finish on steel workpieces.
Compatible with standard CNC milling tool holders, this steel-specific insert provides reliable batch consistency at a competitive cost. It is widely applicable for face milling, profiling and cavity machining in steel component manufacturing.
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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