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 Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk② DIN Size Class Code Chamfer L (mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutesTYPEM14 × 1.5ISO2XLN014OBNEV5P10021-511191233 ① M16 × 2 ISO2X LH016QBNEV 5P 110 26 - 56 12 9 12 3 3 M16 × 1.5 ISO2X LN016OBNEV 5P 100 21 - 51 12 9 12 3 3 M18 × 2.5 ISO2X LH018RBNEV 5P 125 33 - 64 14 11 14 4 3 M18 × 1.5 ISO2X LN018OBNEV 5P 110 24 - 56 14 11 14 4 3 ② M20 × 2.5 ISO2X LH020RBNEV 5P 140 33 - 71 16 12 15 4 3 M20 × 1.5 ISO2X LN020OBNEV 5P 125 24 - 64 16 12 15 4 3 ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ②-14