SDS MAX Adapter for 1 1/4" UNC Core Drill Bit

General Description This adapter converts a 1 1/4 inch UNC thread into SDS MAX, allowing the use of core drills with hammer drills equipped with the SDS MAX attachment. Made from 45 steel, this adapter is strong and durable, ensuring resistance to wear. Technical specifications Thread type: 1 1/4 inch UNC Attachment type: SDS MAX Material: 45 steel Compatibility and accessories Compatible with all hammer drills with an SDS MAX attachment Use with core drilling machines Use Warning: this adapter cannot be used with hammer mode. Please check fitting compatibility before purchasing.