Check the listing for details. Milwaukee 48-20-5010 SDS+ Thin Wall Core Bit 1-1/8 in. - In Stock. Condition: New. Listed at 49.99 USD. Milwaukee SDS+ Thin Wall Core Bit 1-1/8 in.Model Number: 48-20-5010Milwaukee's Core Bits are ideal for large hole drilling where depth is relatively shallow. The Core Bit cuts a kerf only. The usable depth of Thick Wall Core Bits is 4-3/8 inch. The inside core must be removed by the operator before deeper drilling can be accomplished. The Thin Wall construction is ideal for smaller hammers and newer concrete. A 7-1/2 inch extension is available to allow for the deeper holes to be drilled. The appropriate (dependent on the diameter) SDS Plus drive Shank must be used to drive the Core Bit. Use of Center Pin and Guide Plate is not recommended for positioning and starting a 1-1/8 inch hole. Thin Wall Core Bits are available from 1 inch to 6 inch diameters. See Thick Wall Core Bits for cured/seasoned concrete or use with larger hammers.Features:Thin Wall Design1-1/8 in. DiameterUsable Cutting Depth 3-3/16 in.Use with 8 in. or 12 in. SDS PLUS Adapter Shanks (48-03-3545, 48-03-3551)Use With 7-1/2 in. Extension 48-95-6070Specifications:Type Masonry Drill BitsDiameter 1-1/8 in.Style Thin Wall for SDS-PLUSCutting Depth 3-3/16 in.Includes:(1) Core Bit Body **Since we offer free Shipping. All free shipping items will go out the lowest cost shipping method of our choice. We use a variety of methods from USPS, UPS and FedEx. **eBay Return Policy. You must return an item in the same condition as it was received, not used or altered in any way. **Guaranteed delivery dates are put on ads by eBay and not us. This guaranteed date is based on average shipping times and isn't promised by us. We try our best to ship all orders the same business day during our normal hours. We are not open on the weekends. If item(s) don't arrive by the guarantee date you can contact eBay and they will make it up to you.