Overall Thread Thread+Neck Shank Shank Size of Length of length length length length dia. square square L ℓ ℓn ℓs Ds K ℓk TYPE:1 (for blind hole) Spiral Fluted Taps Segment:1S (for through hole) Spiral Fluted Taps Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (for through hole) Spiral Pointed Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M3 × 0.5 P2 SUPQ3.0GL 5P 46 9 14 26 4 3.2 6 3 1 ◎ M4 × 0.7 P2 SUPQ4.0IL 5P 52 11 17 29 5 4 7 3 1 ◎ M5 × 0.8 P3 SUPR5.0KL 5P 60 13 22 33 5.5 4.5 7 3 1 ◎ Hand Taps M6 × 1 P2 SUPQ6.0ML 5P 62 15 26 33 6 4.5 7 3 1 ◎ Carbide Taps Cemented Roll Taps Simple Inspection Tools Special Thread Taps Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS ◎=Standard ○=Semi standard △=Made to order SL-26 For improvement, spec may change without advance notice. 387