New Irwin 8160 Carbon Steel Quality 3/4-16 Sae Quality Thread Cutting Drill Tap THREAD CUTTING TAPFACTORY SEALED NEWGREAT SALE PRICE!!!WE WILL ALSO COMBINE SHIPPING AND SHIP EACH ADDITONAL TAP FOR 1.00 SHIPPING.Straight flutes are ground to provide rapid chip removal for efficient threading also for hand threading work in a variety of materials. Taps produce a class 2B thread. Used in applications such as routine maintenance; repair work and for rethreading where high accuracy and tolerance thread is not critical.HIGH CARBON