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. Depth. Length. 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. Beschrijving. Chamfer. Beschrijving. . T-Slot Frezen; MateriaalTungsten Cobalt Alloy; Merknaamlavie. Bottom radius. Width. Slot features are similar to rectangular pockets but have round ends equal in diameter to the width of the slot. Bottom radius. Chamfer. Length. Width. Depth.