Spiral Fluted Tap Series E-SP Spiral Fluted Taps for Soft Structural 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 M24 × 1.5 P3 ESHMR024O 2.5P 120 39 - 55 19 15 18 4 3 △ 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 JIS SP-45 ◎=Standard ○=Semi standard △=Made to order 362 For improvement, spec may change without advance notice.