Tungsten Solid Carbide Ball-Nose End Mill Milling Tools X-Series Mirco Grain Ball-nose cutting tools R0.5-R10mm, 2Flute-4Flute Helix angle: 30 (35; 45 Option) Upto: HRC45-50 WC=90%, Co=10%, TRS>3800N/mm2; Hardness>91.8HRA, Grain size: 0.6um; High qulaity of wearability and impact
