Yakamoz 1/4 Inch Shank 3-Wing Adjustable Slot Cutter Router Bit Set with Bearings 6-Picecs Slotting Cutting Blades, 1/2 Inch Cutting Depth, 6 Different Cutting Widths 4.1 out of 5 stars 122 $24.99 $ 24. Yakamoz 1/4 Inch Shank 3-Wing Adjustable Slot Cutter Router Bit Set with Bearings 6-Picecs Slotting Cutting Blades, 1/2 Inch Cutting Depth, 6 Different Cutting Widths 4.1 out of 5 stars 119 $24.99.

1/2 Slot Cutter

1/4 Slot Cutter Router Bit

1 Slot Cutter

T-Slot End Mills can easily cut accurate keyways & T-slots in the tables and beds of machine tools and similar applications. A vertical slot must be milled first, so that the neck and shank can enter the cut. T-Slot Cutters have a positive radial and axial rake, with a straight tooth design or staggered side cutting teeth for better chip clearance. Woodruff keyseat cutters were originally designed to mill standard Woodruff keyseats, but can be used to mill slots with a finish comparable to ground surfaces.