Item Price Quantity Total 5/16"-24 HSS, STANDARD HAND TAP, BOTTOMING $2.10 $2.10 × 19/32" SH Aircraft Counterbore $9.75 $9.75 × 7/16"-20 HSS, STANDARD HAND TAP, TAPER $3.50 $3.50 × Coupon: Apply Coupon Update Cart Cart totals Subtotal $15.35 Shipping Enter your address to view shipping options. Calculate shipping Country / region: Select a country / region… United States (US) State / County: Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict Of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Total $15.35 Proceed to checkout Continue Shopping