10-Piece Hex Shank Auger Forstner Bit Extension Set for 7/16" Hex Shafts - Perfect for Woodworking, Drilling, and DIY Projects

This hex shank Auger bit extension will extend the reach of any auger bit sized 13/16” and larger that has a 7/16” hex shank. The overall length is 10” and will add up to 8-1/2” of drilling depth. The hole opening is .488” with a depth of 1-1/4”. Bit is secured via two set screws for a secure grip. Hex wrench is included. Can be used in a hand drill, drill press or lathe. Made from precision machined steel.  

Note: this extension works well with all the WoodOwl bits with a 7/16" shaft 

WARNING: Cancer and Reproductive Harm -