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shell-end milling cutter / insert / roughing / face
CoroMill® 345 Sandvik Coromant



  • Geometry:


  • Construction:


  • Type:

    roughing, face, finishing

  • Treated material:

    for steel, for cast iron, for hardened materials

  • Other characteristics:

    high-performance, high-precision, with internal coolant, high-efficiency, deep-cutting, 2-flute

  • Diameter :

    Min.: 40 mm

    Max.: 250 mm


The CoroMill® 345 is an economic face mill alternative that allows for very high productivity rates in terms of feed per tooth plus the metal removal rate. The device features a robust cutter body with shim-protected tip seats for increased durability and reliability, which makes the 345 suitable for use in any production operations that are not being manned.

The unit is fitted with double-sided inserts that have eight cutting edges, wiper inserts for improved surface finish, an internal coolant that is directed at each pocket and up to 125mm (5") in diameter, as well as a wide application area. The CoroMill® 345 is available with a number of different coupling options including the Coromant Capto® coupling, cylindrical shank and Arbor, Weldon or CIS Arbor mounting.