These are tough driving bits intended to be used every day. Each bit is forged from S2 grade steel to improve the hardness and wear resistance while also reducing brittleness. The TiN coating increases the wear resistance if these bits. Standard short series bits at 25mm long, designed for use in 1/4" hex bit holders. The colour coding by type (Blue for Philips) makes it easy to find the right bit first time. Very popular with our store customers, these bits are bound to impress. Supplied in a reusable plastic storage case. Supplied in packs of 3.