Helix Mortise Bit w/ Downshear Laminate Bits A shallow cut will leave

A shallow cut will leave a thin groove with a sight radius while a deeper cut will provide a full radius

Making two passes will make a 1/4" bead on the edge

and 3-1/8" overall length for use with 1/2" collets

UNDERSIZED PLYWOOD DADO: The cutting diameter of the bit is designed to match undersized plywood

TOOL SPECS: Carbide-tipped traditional roundover & edge trim bit with 3/4" radius

Helix Mortise Bit w/ Downshear Laminate Bits A shallow cut will leaveMaterials: Natural woods, composite woods, hard plastics Recommended RPM: 12,000 14,000 (max 24,000) These Mortise heads are designed to screw down onto a Helix Mortise Arbor (Part #HMA 1 4 or #HMA 1 2) for easy transition from one cutting head to the next. The Mortise head is only available with a downshear cutter. TOOL SPECS: Carbide tipped, screw type helix mortise bit with 7 8" cutting diameter, 5 8" cutting length, 1 4" 28 threads, and 7 8"