Longshank Helix angle variable 4flute roughing end mills the high quality tungsten end mills, forming tools and tungsen products from our company have established a high reputation in domestic and overseas market. Based on the wuperior technological background, outstanding R&D on quality, our company will offer high quality tools to help customers to improve their competitiveness. Materials constituentsYF 460MG0.6umCo10%ALTiNHRC>55YF 500UMG0.5umCo12%ALTiNHRC>60YF 550UMG0.2umCo9%ALTiNHRC>65-68ItemFLUTE DIAMETER(d1)flute length(l2)overall length(l1)shank diamteter(d2)YF4EMD-03038754YF4EMD-0353.510754YF4EMD-040411754YF4EMD-0454.513756YF4EMD-050513756YF4EMD-0555.513756YF4EMD-060615756YF4EMD-0656.517758YF4EMD-070717758YF4EMD-0757.517758YF4EMD-080820758YF4EME-030381006YF4EME-0404111006YF4EME-0505131006YF4EME-0606151006YF4EME-0707171008YF4EME-0808201008YF4EME-09092310010YF4EME-100102510010YF4EME-110112810012YF4EME-120123010012YF4EMF-0808201508YF4EMF-100102515010YF4EMF-120143015012YF4EMF-160164015016YF4EMF-200204015020YF4EMFG-160164020016YF4EMFG-200204020020