https://www.trelleborg.com/sl-si/seals-and-profiles/products-and-solutions/seals-for-pipes-and-manholes-and-ancillary-equipment/seals-for-concrete-pipes-and-manholes/manhole-coring-and-ancillary-equipment/diamond-core-drills
Diamond core drills for concrete, clay and ductile iron pipe. Accurate diameter control. Fast drilling & extended life.
diamond core drillsprofiles