Product Overview Freud's Solid Wood Surfacing & Rabbeting Bit is the ideal CNC tool for routing a fine, flat surface on solid hardwood or softwood, or for routing precise rabbets along the edge of solid wood panels. The replaceable solid carbide inserts can be rotated so all 4 edges are used, providing extremely long life, even in abrasive materials. Cutting diameter: 1-1/2", 1/2" shank. Specifically designed for CNC machines to deliver long cutting life, maximum durability, and high-quality finish Enhanced TiCo™ Super Density Carbide with chromium, designed and manufactured by Freud for 2x cutting life Advanced cutting geometry for superior chip evacuation and finish quality Ideal For: CNC use for surfacing solid wood and rabbeting edges. Technical Specifications Number of Cutters 4 Max RPM 16000 Carbide Height (h) 1/2" Overall Dia. (D) 1-1/2" Overall Length (H) 2-1/4" Shank Dia. (A) 1/2" Replacement Parts #TM1465-RPLKS -4pc Replacement Insert Knife Set #VT05MAA9 -1pc Countersink Screw #VT71MAA9 -1pc Insert Locking Screw