Cheap And Discounts 1/4" 6mm Shank 4 Edge T Type Slotting Cutter Woodworking Tool Router Bits For Wood Industrial Grade Milling Cutter Slotting Wholesale. Buy Directly From Merchant SHERUI Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.