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