WALTER TECHNOLOGIES 56704

The 217 No.4 Stub Length Center Drill Plain Type with 2.125 inch overall length, bright finish, 12 standard pack. High Speed steel material, bright finish. The most commonly used tool material for general purpose drilling. Suitable for most materials, including low to medium strength steels, aluminum and other non-ferrous materials, as well as wood and plastic. Bright finish, no finish or coating, just smooth polished for increased chip flow. For use on soft metals, aluminum, plastic and wood.