1/4-18 5F STFL NPT/NPTF INT THD* $46.87 1/4-18 5F STFL NPT/NPTF INT THD* 1/4-18 5F STFL NPT/NPTF INT THD* quantity Add to cart SKU: YG S2400 Categories: Drills, Holemaking, Spade Drills Description 1/4-18 5F STFL NPT/NPTF INT THD* Diameter Diameter (decimal inch) Length of cut Overall length Shank diameter End style Corner radius Finish Flute type Flutes Helix Single/double end Tool length Neck length Included angle Brand Weight upc Tube width Tube height Tube length Related products #3 60 DEGREE CENTER DRILL $5.00 Add to cart 1-56 HSS-Co8% ST SHNK SP DR SET(56PCS) $132.80 Add to cart 3/8×4-1/8 DR CARB (3xD) $102.56 Add to cart 9/16x16x65x115 3xD CARBIDE DREAM DRILL $235.06 Add to cart