2Pcs 7”＆10” Extra Long Forstner Bit Extension for 3/8" Drill Bit Extension Forstner Bits for Adding Over 5-3/4 to 8-3/4 Inches of Drilling Depth, with Chuck Press Wrench Key (10+13mm)

Prime Home Tools Verified independent store

→

About This 7+10 Inch Forstner Bit Extension Set: Cost-effective set,1pcs 7 inch forstner bit extension (5-3/4" Drilling depth) +1pcs 10 inch forstner bit extension (8-3/4" Drilling depth) +2pcs hex spanner key, with 2pcs chuck press wrench key (10+13mm). Helps reaching awkward, difficult corners in your projects Chuck Press Wrench Key + Fixed Screws + Hexagonal Key - More Efficient: Hakkin drill bit extension includes two fixed screws and hexagonal spanner. To secure the shank in place, tighten these screws with the hexagonal spanner, easy to use. During the operation, the drill chuck can be tightened with a drill chuck wrench to further enhance work efficiency 3/8" Round Shank - Versatile: Round shank support forstner bits with shank diameter of 3/8” or slightly smaller. Compatible with various shank types Good Tools Require Quality Material: Hakkin extension bit set are built with rugged,high carbon steel for structural stability,with precision ground and polished surfaces; The shanks are 3/8" in diameter and will fit most drills Non-Slip Design: The traditional forstner drill extensions were prone to slipping when working with hardwoods, so we developed a non-slip design for the part that attaches to the drill rig, so that the drill jaws can firmly grip the extension Overview Material : Alloy Steel Finish Type : Uncoated Shank Type : Round Shank Brand : Hakkin Item dimensions L x W x H : 0.04 x 0.04 x 0.04 inches Show more