Milwaukee SHOCKWAVE™ Impact Duty™ 3/16" x 6" Carbide Hammer Drill Bit w/ Hex Collar is designed for optimal performance in concrete, brick, and block drilling applications. This drill bit features sharpened, precision ground tips that provide faster starts and reduce walking, ensuring accuracy and efficiency. Its wide flute design effectively removes dust, helping to reduce heat buildup and allowing you to drill more holes per battery charge. The 1/4" hex shank is for use with both impact and hammer drill drivers in masonry tasks. Additionally, the bit includes a hex collar that ensures consistent hole depth for every concrete screw installation, making your work more precise and reliable. Model Number: 48-20-9096