Quality made HSS twist drills made to exacting tolerances. Bright finished, with exactly the proper cutting angle at the tip. Flutes are sharp with the proper spiral and finished outer edges. The finest grade tool steel, tempered for maximum hardness and endurance. Individual drills packaged ten to a see-thru tube and labeled with the drill size for easy identification.

Assortment includes one tube (10 pieces) each sizes #61 - 80 (.3429 mm - .9906 mm) and a hardwood stand marked with the appropriate size.

Lets you store, replenish and retrieve the size you need with ease!