Check the listing for details. Milwaukee Tool 25/64" Titanium Shockwave 48-89-4622. Condition: New. Listed at 9.99 USD. The Milwaukee Tool 25/64" Titanium Shockwave 48-89-4622 is a high-quality drill bit designed for heavy-duty use. With a durable titanium construction and the trusted Milwaukee brand, this drill bit is perfect for various drilling applications. The shockwave technology ensures increased performance and longevity, making it a reliable choice for both professionals and DIY enthusiasts. This set includes one drill bit that is sure to enhance your workshop or tool collection with its precision and efficiency.