Core Drill Bit Arbor Adapter, 5/8"-11 Thread and similar items

Core Drill Bit Arbor Adapter, 5/8"-11 Thread To 3/8" Hex Shank For Threaded Product Details ?Size --1pc 5/8"-11 Thread to 3/8" Hexagon Shank, total length 53MM, shank length 28MM ?Made of strong hardness Alloy steel metal, heat treatment, high strength, Surface Nickel plating,Twist Resistant Alloy to ensure long service life ?Use your diamond core bits or diamond hole saw for grinder with standard drill by this 5/8-11 arbor shaft adapter ?This arbor adapter will transform your 5/8?-11 female arbor to a regular 3/8? tri-angle (easy to grab) shank. You will be able to use your standard drill (electric or charged) ?This 5/8-11 core bit adapter for Standard Drill Use For marble polishing kit, polishing wheel for drill, sanding drill bit , and sanding wheel for drill or polishing wheel for drill 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.