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