【High Quality】M35 Cobalt steel precision ground jobber drill bits for extra durability and long lifetime
【Efficient Design】Special 135° split point two-blades drill tip for perfect self-centering and fast drilling
【Multi-Purpose Use】Suitable for drilling stainless steel and various hardened metals such as cast iron, titanium, bronze, aluminium, etc.
【Integrated Hex Shank】1/4-inch hex shank compatible with standard and quick change chucks and drivers. 7/32, 15/64, 1/4-inch drill bits come with one piece 1/4-inch hex shank
【Popular Sizes】Includes imperial sizes: 1/16", 5/64, 3/32", 7/64", 1/8"(x2), 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4". Packed in storage rail lasered with sizes for easy identification
