Ideal for steel, wood, and plastic Precision crafted from premium high speed steel Hardened and tempered for long life and high performance 118 point for general purpose drilling applications 7 piece set includes one each 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, and 1/4 drill bits Includes a molded plastic storage case with sizes clearly marked on case Carded