ITEM NAME:Round Shank Core Bit Adapter 22mm To SDS-Plus For Hammer Drill Description: 100% brand new and high quality. Removable construction, both extender adapter and core drill bit. Industrial quality adapter is made from one solid piece of alloy steel. Easily convert female arbor to SDS PLUS male. Perfect accessory for your SDS Plus hammer drill. Specification: Material: alloy steel Product size: 100*22mm/ 3.94*0.87" Shank type: Round Package Includes: 1 Piece Core Bit Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. SKU: FUZ0017776760019106.Easily convert female arbor to SDS PLUS male. Product size: 100 22mm/ 3.94 0.87". Shank type: Round. Removable construction, both extender adapter and core drill bit. 1 Piece Core Bit Adapter. Industrial quality adapter is made from one solid piece of alloy steel.