Sali Core Drill Bit Adapter 1-1/4" Unc To Sds Plus Drill Bit Adapter For Saw Product Features Heavy duty core drill adapter for 1-1/4" Unc thread male to sds plus shank Standard drill chuck adapter or core drill bit adapter will help you use your own standard drill bits with drill bits to grind drill bits Enhanced drilling efficiency: Improve the performance and precision of your core drill with this essential accessory Drill bit adapter for granite, concrete, glass, brick. Use your diamond core drill bits for granite or diamond hole saws for grinders with standard drill bits. Now you can use grinding, cutting and polishing tools with standard chuck shanks with our drill bit adapter It is made of industrial grade steel, high quality steel provides longer working life and stable base. Not easy to twist and break 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!