70-Degree 4-Flute Ultra-High Carbide Bull Nose R Cutter Stainless Steel Specific CNC Tool

We manufacture this bull nose cutter with ultra-high grade carbide, engineered at 70 degrees and featuring a 4-flute design for dedicated stainless steel machining. Its bull nose R structure excels in transitional surface processing, balancing precision and edge durability—critical for stainless steel’s toughness. The 4-flute configuration enhances chip evacuation, while the ultra-high carbide build ensures superior wear resistance. Tailored for CNC operations, it delivers stable, consistent results, making it ideal for industrial stainless steel part manufacturing requiring reliable performance.