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