ASNOMY Forstner Bit Extensions, 3/8″ Shank, 4.5″ & 7″

Enhance your drilling depth with the ASNOMY 2-Piece Forstner Bit Extension Set. Designed for 3/8" round or hex shanks, these extensions add 3-1/4" and 5-3/4" of extra reach, perfect for creating deep, flat-bottom holes in woodworking projects like vases or containers. The precision-machined high-carbon steel construction ensures durability and stability for long-lasting use.

Includes two set screws and a hex key for secure fastening. The tight-tolerance collet (3/8" ID) accommodates standard Forstner bits, while the hex shank fits most drills. Total lengths are 4.5" and 7" for versatile applications. Ideal for professional and DIY woodworkers seeking precision and extended reach.