KATSU SDS MAX Adapter Diamond Core Drilling Bit 1 1/4 Inch UNC Hammer Drill Adaptor 200mm, 120008

Made from high quality carbon steel, tempered and hardened Easy to install and use Use your SDS MAX hammer drill as a diamond core drilling machine Will take ONLY 1.1/4" UNC threaded core bits, Weight: 1.58953290902 Pounds, Manufacturer: KATSU Tools