Transom Drill Lock RADIUS: Features a 3/16" radius

RADIUS: Features a 3/16" radius

and 2-1/2" overall length for use in routers with a 6mm collet

Carbide tipped for long life even in abrasive materials

and 1-1/2" overall length for use in routers with a 1/4" collet

Whiteside’s 82° Countersink Heads are designed to slip over the drill bit and affix with dual set screws into the flutes

Transom Drill Lock RADIUS: Features a 3/16" radiusIn conjunction with the marine industry, the transom drill was developed to eliminate the problems associated with drilling through fiberglass and wood. Due to the special parabolic flute design, chip packing problems are eliminated and make short work of drilling through thick transoms. Micro grain carbide tips and premium steel bodies ensure maximum performance and durability. This bit is ideal to drill mounting holes for outdrive gimbal brackets,