About this item

Following Sizes T5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T35 and T40 Drill bits made from high quality S2 steel material for ultimate durability, suitable for industrial use Strong magnetic and high precision. each edge can be accurately locked screws, no damage to the screw and the screwdriver head Not only can you use the bits on hand tools, you can easily insert them to any 1/4 inch hex shank power drill to use DESCRIPTION: Size: T5-T40 Length: 75mm Material: S2 alloy steel Type of head: Torx Type of shank: Hex