Overall Chamfer+ Thread Thread+Neck Shank Shank Size of Length of length full thread length length length dia. square square L ℓt ℓ ℓn ℓs Ds K ℓk E-SP (for blind hole) Spiral Fluted Taps Spiral Fluted Taps for Soft Structural Steels Specification (for through hole) Spiral Fluted Taps ■Suitable particularly for soft steels such as SS41, S25C E and the like. Oxide Recommended Tapping Speeds depending on Materials (for through hole) Spiral Pointed Taps ow carbon steels 5〜10 TYPE:1 For icon explanation, refer to P.50 Hand Taps TYPE:2 TYPE:3 Carbide Taps Cemented Roll Taps Segment:1C Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock Simple Inspection Tools Special Thread Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads ESHMP3.0G 2 △ M3 × 0.5 P1 2.5P 46 9 14 26 4 3.2 6 1 ESHMP3.0G-3 3 ○ M3.5 × 0.6 P1 ESHMP3.5H 2.5P 52 11 16 29 5 4 7 3 1 △ Pipe Taps M4 × 0.7 P2 ESHMQ4.0I 2.5P 52 11 17 29 5 4 7 3 1 ○ M5 × 0.8 P2 ESHMQ5.0K 2.5P 60 13 22 33 5.5 4.5 7 3 1 ○ M6 × 1 P2 ESHMQ6.0M 2.5P 62 15 26 33 6 4.5 7 3 1 ○ M8 × 1.25 P2 ESHMQ8.0N 2.5P 70 19 - 36 6.2 5 8 3 2 ○ M10 × 1.5 P2 ESHMQ010O 2.5P 75 23 - 38 7 5.5 8 3 2 ○ Thread Mills M10 × 1.25 P2 ESHMQ010N 2.5P 75 23 - 38 7 5.5 8 3 2 △ M12 × 1.75 P2 ESHMQ012P 2.5P 82 26 - 42 8.5 6.5 9 3 2 ○ M12 × 1.5 P2 ESHMQ012O 2.5P 82 26 - 42 8.5 6.5 9 3 2 △ M12 × 1.25 P2 ESHMQ012N 2.5P 82 26 - 42 8.5 6.5 9 3 2 △ Dies M14 × 2 P2 ESHMQ014Q 2.5P 88 26 - 45 10.5 8 11 3 2 △ M14 × 1.5 P2 ESHMQ014O 2.5P 88 26 - 45 10.5 8 11 3 2 △ M16 × 2 P2 ESHMQ016Q 2.5P 95 26 - 48 12.5 10 13 3 2 ○ M16 × 1.5 P2 ESHMQ016O 2.5P 95 26 - 48 12.5 10 13 3 2 △ Center Drills M18 × 2.5 P3 ESHMR018R 2.5P 100 33 - 51 14 11 14 4 2 △ M18 × 1.5 P2 ESHMQ018O 2.5P 100 33 - 51 14 11 14 4 2 △ M20 × 2.5 P3 ESHMR020R 2.5P 105 33 - 50 15 12 15 4 3 ○ M20 × 1.5 P3 ESHMR020O 2.5P 105 33 - 50 15 12 15 4 3 △ Centering Tools M22 × 2.5 P3 ESHMR022R 2.5P 115 33 - 55 17 13 16 4 3 △ M22 × 1.5 P3 ESHMR022O 2.5P 115 33 - 55 17 13 16 4 3 △ M24 × 3 P3 ESHMR024S 2.5P 120 39 - 55 19 15 18 4 3 △ JIS ◎=Standard ○=Semi standard △=Made to order SP-44 For improvement, spec may change without advance notice. 361