3.5mm 4 Flute Square End Single End Carbide End Mill, TiN Coated, Regular Length, 12mm Flute Length, 51mm OAL 12MM LOC,4MM SHANK,51MM OAL 30? helix, right hand spiral, right hand cut, 4 flute square end center cutting single end general purpose carbide end mill with plain cylindrical shank. C-2 grade sub-micron grain carbide with 10% cobalt content. Four flute design offers increased core diameter which minimizes tool deflection & improves accuracy. For profiling, slotting, production milling & finishing applications in a wide range of ferrous metals, including stainless steels & high temp alloys. Made in the USA. GWS/Monster Tool Part #206-001320A
3mm 4 Flute Ball Nose High Hardness Carbide End Mill, 15mm LOC, 3mm Shank, 38mm OAL, D2 - CVD Diamond Coated 15mm LOC,3mm Shank,38mm OAL GR Series: D2 CVD Diamond coated high strength, high hardness solid carbide end mills for graphite & abrasive materials featuring proprietary CVD diamond coating for long-run setups. Designed for graphite and abrasive non-metals. Proprietary cemented carbide grade, application specific geometry and D2 CVD diamond coating. Our hardest, thickest, longest lasting diamond coating. Maximum tool life and wear resistance for long production runs. Tight diameter tolerances for CVD diamond. Round Tool Laboratories USA Part #10923