Core Bit Dosis Drill Sds Plus Max Ø 30-160 MM For Hammer Drill Core Drill. The description of this item has been automatically translated. Core drill bit SDS PLUS MAX. SDS Plus: 10mm mount. SDS Max: 18mm recording. Drill bit for rotary hammer with SDS holder: for concrete, masonry, natural stone, clinker, etc. Properties / advantages: – high drilling performance (advance) – high stability – hard metal teeth (cutting) – smooth running – usable depth: 50mm Application note: Please select the desired SDS extension / attachment for each drill bit. Without extension is without SDS recording.