Rough Face Milling Cutter features multi-edge design.

Press Release Summary:

Available in 4-10 in. dia, CoroMill 357 is suitable for roughing and cubing in steel and cast iron on ISO 50 and larger machines. Double-sided, pentagonal inserts are housed in shim-protected tip seats, and cutter body has insert clamping system that facilitates and accelerates insert indexing. Taking depth of cut up to 0.394 in. with feed per tooth up to 0.0276 in./z, cutters feature support faces radially, axially, and on base that prevent deformation and ensure consistent performance.

Original Press Release:

Sandvik Coromant Introduces a New Multi-Edge Rough Face Milling Cutter

Fair Lawn, N.J. – Sandvik Coromant introduces CoroMill 357, a new tough multi-edge face milling cutter for roughing and cubing in steel and cast iron with high insert security.

In typical applications, such as rough face milling, cubing, intermittent component figurations, components with uneven stock or forgings, welding and castings, applying CoroMill 357 achieves a high metal removal rate and superior productivity.

The CoroMill 357 multi-edge design presents a cost efficient solution because the double sided, thick pentagonal inserts housed in shim-protected tip seats provides superior production economy and reliable performance.

The mill’s secure, strong cutter body features an innovative insert clamping system that offers quick and easy insert indexing to save time. Large support-faces radially, axially and on the base prevent deformation and ensure consistent performance.

Suitable for ISO 50 and larger machines, CoroMill 357 takes a depth of cut up to 10 mm (0.394 in.) with a feed per tooth up to 0.7 mm/z (0.0276 in./z).

CoroMill 357 is available n diameter sizes 100-315 mm (4-10 in.)

For more information on the new CoroMill 357, visit

About Sandvik Coromant

Sandvik Coromant is a global leading supplier of cutting tools, tooling solutions and know-how to the metalworking industry. With extensive investments in research and development we create unique innovations and set new productivity standards together with our customers. These include the world's major automotive, aerospace and energy industries. Sandvik Coromant has 8,000 employees and is represented in 130 countries. We are part of the business area Sandvik Machining Solutions within the global industrial group Sandvik.

Matt Reynolds

PR Manager, Technical Writer

LoSasso Integrated Marketing

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