1/4 Inch Shank Downcut Spiral Router Bit, Nano Coated Solid Carbide, 1/2 Ovl Product Features Specs: 1/4" Cutting Diameter, 1/4" Shank, 1" Cutting Length, 2-1/2" Overall Length, 2 Flutes, Down Cut Spiral, Nano Coated. ZahyoX is industrial leading manufacturer, making solid carbide material and solid carbide router bits is our sole business for over two decades, we make our products like treating art. The geometry design has been iterated hundreds of times to ensure a perfect balance between tool life and cutting efficiency. We run our bits systematically on various machines and materials to test the performance of each iteration. X-Series is one of our signature product lineups and bestselling for wood cutting, it is made by our own PVD process of Nano Composite Titanium Aluminum Silicon Nitride which provides highest hardness of 3800 HV, extremely low friction of 0.25, at 900F max working temperature. The coating provides 3 times longer tool life for wood cutting performance. The bit is made of WC-CO Alloy, and 100% made by our own factory to ensure consistency, you can expect that every bit we produce performs exactly the same. 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!