Spiral Fluted Tap Series Overall Thread Thread+Neck Shank Shank Size of Length of length length length length dia. square square L ℓ ℓn ℓs Ds K ℓk SU2-SP Spiral Fluted Taps for Tough Stainless Steels Spiral Fluted Taps (for blind hole) Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes G3/4-14 - SVG0120GEXJ 2.5P 140 27 - 71 20 16 19 4 4 ● Spiral Fluted Taps (for through hole) Spiral Pointed Taps (for through hole) Hand Taps Cemented Carbide Taps Roll Taps Special Thread Taps Simple Inspection Tools Pipe Taps Thread Mills Dies Center Drills Centering Tools DIN SP-37 88