
Spiral Fluted Tap Series for blind hole Overall length L Chamfer+ full thread ℓt Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ① DIN ZET-B Spiral Fluted Taps (for blind hole) ① DIN Spiral Fluted Taps for Titanium Alloys Spiral Fluted Taps (for through hole) ② Specification ■Z ET-B is the spiral fluted tap for titanium alloys which, including titanium as the main composition, are tough, light and heat resistant. Spiral Pointed Taps (for through hole) Nitride ③ Recommended Tapping Speeds depending on Materials Titanium alloys チタン合金 5 10〜 Hand Taps ( m / min ) ④ TYPE:1 TYPE:2 Cemented Carbide Taps ⑤ TYPE:3 TYPE:4 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Segment:1D L ℓt ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads Pipe Taps ⑧ M3 × 0.5 ISO2X SD3.0GBIPN 3P 56 5 9 18 34 3.5 2.7 6 3 1 M4 × 0.7 ISO2X SD4.0IBIPN 3P 63 7 13 21 38 4.5 3.4 6 3 1 M5 × 0.8 ISO2X SD5.0KBIPN 3P 70 9 14 25 39 6 4.9 8 3 1 M6 × 1 ISO2X SD6.0MBIPN 3P 80 11 15 30 45 6 4.9 8 3 1 M8 × 1.25 Thread Mills Premium Thread Mills ISO2X SD8.0NBIPN 3P 90 - 12 35 47 8 6.2 9 3 2 ⑨ M10 × 1.5 ISO2X SD010OBIPN 3P 100 - 13 39 52.5 10 8 11 3 2 M10 × 1.25 ISO2X SM010NBIPN 3P 100 - 13 - 51 7 5.5 8 3 3 M12 × 1.75 ISO2X SG012PBIPN 3P 110 - 15 - 56 9 7 10 3 4 M12 × 1.5 ISO2X SM012OBIPN 3P 100 - 15 - 51 9 7 10 3 3 Dies M12 × 1.25 ISO2X SM012NBIPN 3P 100 - 15 - 51 9 7 10 3 3 ⑩ M14 × 2 ISO2X SG014QBIPN 3P 110 - 18 - 56 11 9 12 3 4 M14 × 1.5 ISO2X SM014OBIPN 3P 100 - 14 - 51 11 9 12 3 3 M16 × 2 ISO2X SG016QBIPN 3P 110 - 18 - 56 12 9 12 4 4 M16 × 1.5 ISO2X SM016OBIPN 3P 100 - 14 - 51 12 9 12 4 3 Center Drills Centering Tools M18 × 2.5 ⑪ ISO2X SG018RBIPN 3P 125 - 20 - 64 14 11 14 4 4 M20 × 2.5 ISO2X SG020RBIPN 3P 140 - 20 - 71 16 12 15 4 4 M22 × 2.5 ISO2X SG022RBIPN 3P 140 - 20 - 71 18 14.5 17 4 4 M24 × 3 ISO2X SG024SBIPN 3P 160 - 25 - 82 18 14.5 17 4 4 DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-156