Freud Key Hole & T-Slotting Bits Freud Key Hole & T-Slotting Bits 1-1/8 Dia X 3/8 X 1/2 SH Slot Wall Bit $39.91 $25.86 On Sale! FR52-522 1-3/8 Dia X 1/2 X 1/2 SH Slot Wall Bit $42.29 $27.40 On Sale! FR52-524