Spetool 1/8 End Mills For Aluminum 3 Flutes Cnc Spiral Router Bits For Aluminum Product Details material: Carbide Preferred for small and medium removal rates on soft, tough and long chip materials such as aluminum, copper brass. Package Content 5pcs x End Mills Please Note Better use the bit with cooling method. Stop immediately in the processing of anomalies when using the end mill bits and find out the reason before processing. Pay attention to the condition of wear and tear of the cutting edge and timely repair the end mill bits. ?SPECIFICATIONS?End mills for aluminum with 1/8? shank, 1/8? cutting diameter, 7/16? cutting length and 1-1/2? total length, 3 flutes with flat top, 5 pieces included in the package. ?HIGH PERFOMANCE?These end mills for aluminum are designed for perfect surface finish because of the effective chip removal. With the long service life they are suitable for side milling, end milling, finish machining, etc. ?HIGH PRECISION?High precision grinding and polishing, high resistance to abrasion and temperature resistance, good rigidity, high durability and not easy to break. ?ALUMINUM APPLICATIONS?Best for processing aluminum 6061,7075 etc. Also suitable for non-ferrous metal, plywood, OAK, MDF, and Any Hardwood Working. ?WIDELY USED?These aluminum end mills suit for CNC routers, and Makita, Bosch, or any brands of plunge routers with 1/8" collet. 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.