Solid submicron grain carbide end mill - center cutting Shorter flute length for rigidity 3 degree helix - rhs/rhc
20mm SQ EM 2FL 25mm F/L TiALN Solid submicron grain carbide end mill - center cutting Shorter flute length for rigidity 30 degree helix - rhs/rhc Dry or semi-dry machining Up to 40% faster than uncoated
