Slot features are similar to rectangular pockets but have round ends equal in diameter to the width of the slot. Beschrijving. LAVIE 1pcs 1/4" 6mm Shank T-Slot Cutter Router Bit Hex Bolt Keyhole Knife. Chamfer. T-Slot Frezen; MateriaalTungsten Cobalt Alloy; Merknaamlavie. LAVIE 1pcs 1/4" 6mm Shank T-Slot Cutter Router Bit Hex Bolt Keyhole Knife. Width. Bottom radius. Length. Depth. Length. Bottom radius. . Slot features are similar to rectangular pockets but have round ends equal in diameter to the width of the slot. Depth. Width. Beschrijving. Chamfer. T-Slot Frezen; MateriaalTungsten Cobalt Alloy; Merknaamlavie.