We are in the process of looking for manufacturers to test a new end mill specifically for highly abrasive materials like G10. We currently have 1/4 and 3/8 4 flute end mills available for test.
These end mills have been developed to machine graphite but we have discovered results can be just a great in abrasive G10 material, The end mills are constructed of a new highly abrasive resistant grade of carbide and a new diamond coating.
We currently have a limited supply of tools and we are looking for sites that can give us a quick test response. If you are interested please contact us for free test tools.
As a point of reference we have already tested the uncoated tool in G10 with excellent results and we plan to have more of those available shortly.