R8 Shank Indexable 2-1/2" End Mill, 2-1/2" Diameter 90 Degree High Speed Milling Product Details Jerax tools R8 Shank Indexable End Mill [Tungsten Carbide Insert]: Carbide tipped blade has great hardness, good wear resistance, sharp cutting edge, and long service life. [Wide Application]: Designed to cut materials ranging from low carbon steel, medium carbon steel, high carbon steel (HRB170-270) and stainless steel, also suitable for aluminium alloy, brass, and rigid plastic parts processing. [Professional Design]: 6 Flutes and Positive rake 90 Degree cutting angle reduce insert loss and saves processing costs, which helps you complete your work quickly. [Easy Assembling]: The screw-down clamping system makes the assembling easier. [Main Size]: Shank size: R8 Thread: 7/16"-20 Cutting angle: 90 No. of insert: 6 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.