① 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 DIN SP-VA Spiral Fluted Taps (for blind hole) ① DIN Spiral Fluted Taps for Stainless Steels, Coated Spiral Fluted Taps (for through hole) ② Specification ■Most suitable for stainless steels, sticky and tending <2D Coating to work-harden, as well as chrome steels and molybdenum steels, blind hole use. Spiral Pointed Taps (for through hole) Tapping speed can be increased by the effect of ③ coating. At the same time, the tool life is improved. Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼 〜 15 〜 15 〜 15 〜 15 〜 10 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ TYPE:1 Cemented Carbide Taps ⑤ TYPE:2 TYPE:3 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 Pipe Taps For Metric Threads ⑧ M3 × 0.5 ISO2 SD3.0GAGET 2.5P 56 5 9 18 34 3.5 2.7 6 2 1 ▲ M4 × 0.7 ISO2 SD4.0IAGET 2.5P 63 7 13 21 38 4.5 3.4 6 3 1 ▲ M5 × 0.8 ISO2 SD5.0KAGET 2.5P 70 9 14 25 39 6 4.9 8 3 1 ▲ M6 × 1 ISO2 SD6.0MAGET 2.5P 80 11 15 30 45 6 4.9 8 3 1 ▲ Thread Mills Premium Thread Mills M8 × 1.25 ⑨ ▲ ISO2 SD8.0NAGET 2.5P 90 - 12 35 47 8 6.2 9 3 2 M10 × 1.5 ISO2 SD010OAGET 2.5P 100 - 13 39 52.5 10 8 11 3 2 ▲ M12 × 1.75 ISO2 SG012PAGET 2.5P 110 - 15 - 56 9 7 10 3 3 ▲ M14 × 2 ISO2 SG014QAGET 2.5P 110 - 18 - 56 11 9 12 3 3 ▲ M16 × 2 ▲ Dies ISO2 SG016QAGET 2.5P 110 - 18 - 56 12 9 12 3 3 ⑩ M20 × 2.5 ISO2 SG020RAGET 2.5P 140 - 20 - 71 16 12 15 4 3 ▲ Note: Products marked with an ▲ in the stock column are available while supplies last. Center Drills Centering Tools ⑪ DIN ①-111 ※ This product is different from JIS products in shape and dimensions, please be careful when using.