DIN Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools Spiral Pointed Tap Series for through hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk③ DIN PM-PO ① Spiral Pointed Taps for Hard-to-Machine Materials ② Specification ■Spiral pointed tap suitable for high hardness steels of 35 ~ 45HRC such as forgings and thermal refined steels of high carbon steels and alloy steels, and die steel. Through hole use. ③ Recommended Tapping Speeds depending on Materials High carbon steels Thermal refined steels Thermal refined steels 高炭素鋼 調質鋼 調質鋼 5〜10 5〜10 〜5 (m/min) (m/min) (m/min)25〜35HRC35〜45HRC ④ TYPE:1 ⑤ TYPE:2 TYPE:3 ⑥ ⑦ Segment:1F Size Class Code Chamfer L(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutesTYPE For Metric Threads M3 × 0.5 ISO2X PD3.0GBDPB 5.5P 56 9 18 34 3.5 2.7 6 3 1 ⑧ M4 × 0.7 ISO2X PD4.0IBDPB 5.5P 63 13 21 38 4.5 3.4 6 3 1 M5 × 0.8 ISO2X PD5.0KBDPB 5.5P 70 14 25 39 6 4.9 8 3 1 M6 × 1 ISO2X PD6.0MBDPB 5.5P 80 15 30 45 6 4.9 8 3 1 M8 × 1.25 ISO2X PD8.0NBDPB 5.5P 90 19 35 47 8 6.2 9 3 2M10 × 1.5ISO2XPD010OBDPB5.5P100233952.51081132 ⑨ M10 × 1.25 ISO2X PM010NBDPB 5.5P 100 23 - 51 7 5.5 8 3 3 M12 × 1.75 ISO2X PG012PBDPB 5.5P 110 26 - 56 9 7 10 3 3 M12 × 1.5 ISO2X PM012OBDPB 5.5P 100 21 - 51 9 7 10 3 3 M12 × 1.25 ISO2X PM012NBDPB 5.5P 100 21 - 51 9 7 10 3 3 ⑩ M14 × 2 ISO2X PG014QBDPB 5.5P 110 26 - 56 11 9 12 3 3 M14 × 1.5 ISO2X PM014OBDPB 5.5P 100 21 - 51 11 9 12 3 3 M16 × 2 ISO2X PG016QBDPB 5.5P 110 26 - 56 12 9 12 3 3 M16 × 1.5 ISO2X PM016OBDPB 5.5P 100 21 - 51 12 9 12 3 3 M18 × 2.5 ISO2X PG018RBDPB 5.5P 125 33 - 64 14 11 14 3 3 ⑪ M18 × 1.5 ISO2X PM018OBDPB 5.5P 110 24 - 56 14 11 14 3 3 M20 × 2.5 ISO2X PG020RBDPB 5.5P 140 33 - 71 16 12 15 3 3 M20 × 1.5 ISO2X PM020OBDPB 5.5P 125 24 - 64 16 12 15 3 3 DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ③-94