https://www.prohandtools.com/coolest-18-rotary-drills/

Diamond ground tip has aggressive cutting angles for increased drilling speed Deep single flute removes dust fast for increased drilling speed and longer bit life Tungsten carbide tip is durable when drilling in concrete and brick Fits all hammer drills with 3 jaw or jacobs chuck
https://www.prohandtools.com/coolest-18-rotary-drills/