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Milwaukee
Step Bit #9 7/8 in. & 1-1/8 in.
Step Bit #9 7/8 in. & 1-1/8 in.
Mfr. Model # 
48-89-9249
|Item # 
11170749
|UNSPSC # 
0045242505104
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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.







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