Milwaukee Tool - Milwaukee 48-89-9257 SHOCKWAVE™ Impact Duty Step Bit Electrician Set (#1, #4, #9)

Milwaukee®.s SHOCKWAVE™ Impact Duty™ step bits are engineered to deliver the most durable and fastest holes in the market. Made in the USA with global materials, these step bits have best-in-class performance in impact drivers and the versatility to be used in drills. The 1/4 in. hex shank with an optimized Shockzone™ provide the industry.s most durable shank, reducing early shank breaks. A titanium aluminum nitride (TiBone) coating helps deliver 5x longer life, while the Rapid Strike™ tip and dual spiral flute produces 2x faster holes. Features: Optimized for impact drivers, drill/driver compatible; Titanium aluminum nitride (TiBone) coating delivers 5x longer life than competitive impact step bits; The Rapid Strike Tip™ provides fast and accurate starts; A dual spiral flute combined with the Rapid Strike Tip™ delivers up to 2x faster holes than competitive impact step bits; The optimized Shockzone™ reduces early shank breaks; Made in the USA with global materials; Laser engraving for clear stop on size identification