Union Tool Carbide End Mill Long Neck Ball R2 x Effective Length 30 DCLB2040-0300 1 piece

Catalog number: DCLB2040-0300 Features: ●This is a series of two-blade diamond-coated balls for graphite electrode machining. ●The newly developed diamond coating film provides outstanding wear resistance. ●The coating film has excellent adhesion and a long life. ●The newly developed diamond coating film provides outstanding wear resistance and a long life. Applications: ●Workpieces: graphite, aluminum alloys, copper, resin, etc. ●Compatible workpieces: graphite, aluminum alloys, copper, resin, etc. Specifications: ●Ball radius (mm): 2 ●Neck length (mm): 30 ●Blade length (mm): 3.2 ●Total length (mm): 70 ●Shank diameter (mm): 6 ●Effective length (L1): 30 ●Neck diameter (φd1): 3.92 ●Shank taper angle (Bta) (°): 16 ●Diamond coating ●Twist angle 35° Material/Finish: ●Fine particle alloy (MG) Note: ●The shank taper angle is a guideline. ●If you are concerned about interference with the workpiece, be sure to measure and check. ●The outer diameter of the tool may be smaller than the shank diameter. ●Please be careful of contact between the shank and the workpiece.