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