Up Cut Spiral Router The 3370A is the bit

The 3370A is the bit that cuts the tongue in the Wedge Tongue and Groove set (part #3370)

and throughput for faster

EDGE TRIM: Features the perfect length for edge trimming 1-1/4" stock

DEEP RABBET: Includes multiple bearings to provide five extra-deep rabbet cuts

Increase the versatility of these bits by simply changing the bearing size to vary your cutting depth

Up Cut Spiral Router The 3370A is the bitMaterials: Natural woods, composites, hard plastics, thin aluminum Recommended RPM: 12,000 14,000 (max 18,000) Spiral bits provide a shear cutting edge that leaves a smoother cut than standard router bits. Up cut spiral design provides the best control with hand or table routing. When creating dado's this design brings chips up and out of the cut. TOOL SPECS: Solid carbide, up cut spiral with 3 4" cutting diameter, 3 4" shank, 3" cutting length, and