Hide the shoulder profile on your 60° tapered shoulder tenons with the Lumberjack Tools Countersink Bit Set. This tool is used to cut a countersink profile in a mortise hole. The result is a refined tenon joint for a clean-looking log furniture project. This tool can be used with a hand drill and does not require a drill press.

 Highlights & Specs:

• Recommended Drill RPM: 500 or less
• Recommended Drills: Bosch PROFACTOR 18V Cordless 1/2 In. Drill/Driver, Bosch 5/8 in. Drill - GBM9-16, or Milwaukee 1660-6
• Maximum countersink diameter (at widest point): 4”
• SH1000 (1/2”) – Shank threads (1-12 UNF)
• Made of aircraft-grade billet aluminum

 Included in Kit:

• Countersink
• Blade, screws, and wrenches
• 1”, 1-½”, and 2” bushings

VIEW MANUAL HERE