Home / Shapers, Keyway Cutters, Broaches / Keyway Cutter, National Machine Tool Co., 1″ Bore, 1/4″ Key View cart “Bridgeport Shaper Mounting Bolt, 7/8″ – 14TPI” has been added to your cart. Keyway Cutter, National Machine Tool Co., 1″ Bore, 1/4″ Key$49.00 1 in stock Add to cart Category: Shapers, Keyway Cutters, Broaches Description Description National Machine Tool Co. Keyway Cutter, 1″ Bore, 1/4″ Key Related products Broach Set, 5/16″, 3/8″, 7/16″, 1/2″ Broaches, Item #L9940 $250.00 Add to cart Dumont, Metric 14MM Broach, Special Short Taper w/ Extra Shims $49.00 Add to cart Broach, Metric, Dumont 3MM-A Key Way & Shim, 44402, Made in the USA $25.00 Add to cart Broach, Metric, Dumont 14MM-D-1 Keyway $49.00 Add to cart