STEP DRILL 3/16"-1/2"

Bosch High Speed Steel Turbo Step Drill Bits performs smooth drilling with cordless drills in several diameters with one bit. These drill bits have a split-point top for easy starts, two sharp edges designed to produce burr-free holes and manage heat for long bit life, and a CNC spiral flute for optimized chip removal and less vibration. Suitable for use on thin materials, such as non-ferrous metals, sheet plastic, sheet steel, plastic and stainless steel.. They have a shank diameter of 3/8".