Whiteside-3750 1/2" SH X 7/32" R X 1-3/8" LD X 9/16" CL X 2-1/2" OAL    FREE SHIPPING IN THE USA    This larger grooving bit is ideal for raised panel effects in doors, and for adding a bold accent to furniture or large work pieces. It also makes nice edge profiles with the aid of a router table and fence. The bit can be modified for following templates. Select a bearing with the same ID (internal diameter) as the shank on the bit. The OD (outer diameter) of the bearing should be the same size or larger than the large diameter of the bit. Use Lock Collar #RLC12 for 1/2" shank bits. Carbide tipped. Double flute. Made by Whiteside. USA SpecificationsSH = Shank Size. R = Radius. LD = Large Diameter. CL = Cutting Length. OAL = Overall Length 1/2" SH X 7/32" R X 1-3/8" LD X 9/16" CL X 2-1/2" OAL    All Whiteside tools are warranted to be free from defects in workmanship & materials. Warranty is limited to the cost of repair or replacement of the tool. Warranty is void if tools are altered in any way or show signs of abuse or misuse.      SATISFACTION GUARANTEED We have been selling tools for 20 years in our store in Chico, California and we have been selling tools online since 1995. We guarantee you will be happy with the products we supply to you. All of our items are new and in there packages unless otherwise stated.   We GUARANTEE all items to be as described, if an item is not as described you will be given a full refund. In the event that you would like to return your purchase, we allow returns that are processed within the defined return date, 30 days for most items. Items must be in original packaging and un-used. Any used items will not be accepted for return. We do not allow any returns for International orders because of the high cost of shipping. International customers are responsible for all duties and taxes. You must contact us first by calling our toll free number at 888-886-6577 before returning any items. We try to ship all orders out same or next day depending on availability. Standard FREE shipping takes between 2-5 business days depending on your location Expedited shipping takes between 2-3 business days Overnight shipping takes between 1-2 business days We are always happy to combine shipping on multiple items, just send us an email and tell us what items you want and we will get back to you with a reasonable combined shipping fee.  Customer satisfaction is very important to us. If you have any problems or issues with your order please contact us first and we will do our very best to make sure your issue is resolved