JSSEVN - SDS Plus to 1 1/4" UNC diamond drill bit adapter, core drill adapter

This adapter converts a 1 1/4-inch UNC thread to SDS Plus. Made of 45 steel, it is sturdy and durable, and won't break easily. It fits all rotary hammers equipped with an SDS Plus chuck. Use with UNC-threaded core drills with an SDS Plus chuck. Please check connection compatibility before purchasing. Caution! This is SDS Plus, not SDS Max! This adapter cannot be used in rotary hammer mode.