Description:6-16mm  Round Shank SDS Plus Rotary Hammer Concrete Masonary Drill Bit <br> Specification:<br> Diameter: 6mm \/ 8mm \/ 10mm \/ 12mm \/ 14mm \/16mm.<br> Length: 150mm  <br> Features:<br> - Sharp and twisted flute make the drilling be more easy and effortless.<br> - Best suitable for concrete， masonary or other materials.<br> - Straight shank design is more suitable for many electric drills and drilling machines.  Note: Please note that the package only included one drill， you can select the size you want.<br>  <br> Package Included:<br> 1 x Drill Bit  More Details: