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