10Pcs Flutes Square Nose End Mill Set Power Milling Machine Carbide Flute Material: solid carbide Product Features Cutting Edge Diameter (CED): 1/8" (3.175mm) approximately. The diameter of the cutting edge of the tool is 1/8 inch or approximately 3.175mm. Shank Diameter: 3.175mm (1/8"). The diameter of the shank, which is the part of the tool that fits into the machine, is 3.175mm or 1/8 inch. These tools are suitable for applications such as advertising engraving and computerized cutting with a CNC machine. They are made of hard alloy material and have a silver appearance. The tool size and length are designed to meet specific cutting requirements. Total Length: 38.5mm approximately. The overall length of the tool, including the cutting portion and the shank, is approximately 38.5mm. Packaging includes: 1 set (10 pieces) of 1/8" hard alloy CNC milling cutter with a single flute. The package contains 10 pieces of the milling cutter with a single flute, made of hard alloy material. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!