The Bit-Box™ Contractor Bulk Package features 24 step bits made of Tian coated steel drill bits. The self-starting helical flute technology allows for fast and easy punch outs. Kit includes 12 each of two sizes 3/16”-7/8” and 3/16“-1-1/8”.
Convenient carrying case means no wasted time looking for bits
24 step bits in two sizes
12 each: 3/16″ to 7/8″
12 each: 3/16″ to 1-1/8″
Helical flute step bits
Made of strong steel with Tian coating
Drills holes in steel, copper, stainless steel, plastic, aluminum, and other materials