5Pcs 4-Flute End Mill Tungsten Carbide 4 Flute End Mill Cnc Milling Cutter 6Mm Product Details Specifications: MATERIAL:These end mills are made from ultra-fine tungsten carbide material which ensures good milling, cutting performance and high work efficiency ADVANTAGE :They have sufficient anti-bending strength, wear resistance, high hardness, high wear resistance and high strength WELL POLISHED SURFACES:Well polished surfaces are quite clean, neat, and there is no glitches or burrs on the shank CONVENIENT:They have high strength, hardness and wear resistance and the cutting edges are quite sharp WIDELY USED:Widely used for milling holes, grooves and edges on plates and the process will be smooth Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.