Spiral Fluted Tap Series for blind hole Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ① DIN AU+SP Spiral Fluted Taps (for blind hole) ① DIN Plus Series Spiral Fluted Taps, Coated Specification Spiral Fluted Taps (for through hole) ■O ptimum coating suitable for the tapping ② <2D Coating condition. Recommended Tapping Speeds depending on Materials Spiral Pointed Taps (for through hole) Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels Aluminum alloy castings Zinc alloy castings ③ 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼 アルミ合金鋳物 亜鉛合金鋳物 10 20 10 20 10 20 10 20 5 10 20 30 20 30 〜 〜 〜 〜 〜 〜 〜 ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) TYPE:1 DIN371 Hand Taps ④ Cemented Carbide Taps ⑤ TYPE:2 DIN371 TYPE:3 DIN376/DIN374 Roll Taps ⑥ Segment:1D Special Thread Taps Simple Inspection Tools ⑦ L ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M3 × 0.5 ISO2 SE3.0GANEV 2.5P 56 9 18 34 3.5 2.7 6 3 1 M4 × 0.7 ISO2 SE4.0IANEV 2.5P 63 13 21 38 4.5 3.4 6 3 1 Pipe Taps M5 × 0.8 ISO2 SE5.0KANEV 2.5P 70 14 25 39 6 4.9 8 3 1 ⑧ M6 × 1 ISO2 SE6.0MANEV 2.5P 80 15 30 45 6 4.9 8 3 1 M8 × 1.25 ISO2 SE8.0NANEV 2.5P 90 19 35 47 8 6.2 9 3 2 M8 × 1 ISO2 SN8.0MANEV 2.5P 90 19 - 46 6 4.9 8 3 3 M10 × 1.5 ISO2 SE010OANEV 2.5P 100 23 39 52.5 10 8 11 4 2 Thread Mills Premium Thread Mills ⑨ M10 × 1.25 ISO2 SN010NANEV 2.5P 100 23 - 51 7 5.5 8 4 3 M10 × 1 ISO2 SN010MANEV 2.5P 90 19 - 46 7 5.5 8 4 3 M12 × 1.75 ISO2 SH012PANEV 2.5P 110 26 - 56 9 7 10 4 3 M12 × 1.5 ISO2 SN012OANEV 2.5P 100 21 - 51 9 7 10 4 3 M12 × 1.25 Dies ISO2 SN012NANEV 2.5P 100 21 - 51 9 7 10 4 3 ⑩ M14 × 2 ISO2 SH014QANEV 2.5P 110 26 - 56 11 9 12 4 3 M14 × 1.5 ISO2 SN014OANEV 2.5P 100 21 - 51 11 9 12 4 3 M16 × 2 ISO2 SH016QANEV 2.5P 110 26 - 56 12 9 12 4 3 M16 × 1.5 ISO2 SN016OANEV 2.5P 100 21 - 51 12 9 12 4 3 Center Drills Centering Tools M18 × 2.5 ISO2 SH018RANEV 2.5P 125 33 - 64 14 11 14 4 3 ⑪ M18 × 1.5 ISO2 SN018OANEV 2.5P 110 24 - 56 14 11 14 4 3 M20 × 2.5 ISO2 SH020RANEV 2.5P 140 33 - 71 16 12 15 4 3 M20 × 1.5 ISO2 SN020OANEV 2.5P 125 24 - 64 16 12 15 4 3 DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-86