1-3/8×21 Thunder Twist SDS-Max Single Cutter Drill Bit

Introducing the 1-3/8×21 Thundertwist SDS-Max Single Cutter Drill Bit from Drill Bits Barn! This cutting-edge tool is designed to revolutionize your drilling experience. Crafted with a durable copper brazing alloy, it ensures long-lasting performance and exceptional strength. The SDS-Max shank guarantees a secure fit and maximum power transfer, while the Thunder-Twist flute design enhances drilling speed and efficiency. Whether you’re working on masonry projects or tackling tough materials, this drill bit is your go-to solution. Upgrade your toolbox with the 1-3/8×21 Thundertwist SDS-Max Single Cutter Drill Bit from Drill Bits Barn and experience the ultimate precision and reliability.