Milwaukee 48-20-3954 1 by 21-Inch SDS MAX Bit

1" SDS-Max Bit with 21" Long SDS max carbide bits feature the SDS max drive system for fast bit changes and efficient power transfer from the hammer to the bit. Bits under 9/16" feature the highest quality carbide and provide two cutting edges. The flutes provide a fast deep means of clearing concrete dust from deep holes speeding up drill rates. Use only in SDS max drive hammers. SDS max bits also available in metric sizes. One per package. Features: 21" Diameter SDS-Max Shank 21" Long Carbide Construction Since its founding in 1924, Milwaukee has focused on a single vision: To produce the best heavy-duty electric power tools and accessories available to the professional user. Today, the Milwaukee name stands for the highest quality, durable and reliable professional tools money can buy.