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