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 1/2-120 120DEG NC DR SPOT CO $17.66 Add to cart 9/32×2-15/16×4-1/4 HSS JOB ST SHNK GOLD* $5.37 Add to cart 21/64 X 3-5/16 X 12IN A/C HSSCO DRILL $22.32 Add to cart #6 60 DEGREE CENTER DRILL $10.93 Add to cart