The discount code is valid until the end of June 2018 on all GT4V orders placed, entitling you to 4 endmills for the price of 3. For example, you may select 4 of any size, with the cheapest tool free of charge. Once you’ve requested your code, we’ll send it directly to your inbox. Please allow up to 30 minutes for the email to arrive. To redeem, simply quote your code when placing your order.