Dijet One Cut Ball 70 End Mill (3-blade) 4mm DH-OCHB4040 1 piece

Catalog number: DH-OCHB4040 Features: ●One tool can handle rough to finish machining of high-hardness materials. ●4 blades enable high-efficiency machining. ●High tool rigidity and uneven division reduce vibration. ●45° twist angle provides low resistance and good cutting performance. ●Long tool life achieved by adopting the new material "DH102" which combines the new PVD coating "New DH Coat" for high-hardness materials and high-speed machining with ultra-fine particle carbide alloy for high-hardness materials. Uses: ●Cutting materials: alloy steel, tool steel, pre-hardened steel, hardened steel (compatible with 70HRC) Specifications: ●Ball radius (mm): 2 ●Neck length (mm): 12 ●Blade length (mm): 6 ●Total length (mm): 70 ●Shank diameter (mm): 6 ●Number of teeth (pieces): 4 ●Surface treatment: New DH coating ●Number of teeth: 4 ●Twist angle: 45° ●Twist angle 45° Material/Finish: ●Carbide alloy