... 5mm,6mm,8mm 3 pcs sds professional drill bits5mm,6mm,8mmEAGLE TOOLS has over ten ... 6542, M35, M42 high-speed steel rolling drill and all rubbing drill.We are a specialized manufacturer of HSS twist ... shank twist drills,taper shank drill,SDS drill bits,center drills,step drills,masonry drill,,wood working drill,flat wood bit,Hss ... more,just feel free to contact with me. sds electric hammer drill set