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