
⑥ Roll Tap Series Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk DIN HP+RZ High Performance Roll Taps, Coated Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe TYPE Spiral Fluted Taps (for blind hole) (mm) (mm) (mm) (mm) (mm) (mm) (mm) ① M3 × 0.5 ISO2X RE3.0GBFPTB 2P 56 9 18 34 3.5 2.7 6 4 2 M3 × 0.5 ISO3X RE3.0GNFPTB 2P 56 9 18 34 3.5 2.7 6 4 2 M4 × 0.7 ISO2X RE4.0IBFPTB 2P 63 13 21 38 4.5 3.4 6 4 2 M4 × 0.7 ISO3X RE4.0INFPTB 2P 63 13 21 38 4.5 3.4 6 4 2 Spiral Fluted Taps (for through hole) M5 × 0.8 ISO2X RE5.0KBFPTB 2P 70 14 25 39 6 4.9 8 4 2 ② M5 × 0.8 ISO3X RE5.0KNFPTB 2P 70 14 25 39 6 4.9 8 4 2 M6 × 1 ISO2X RE6.0MBFPTB 2P 80 15 30 45 6 4.9 8 4 2 M6 × 1 ISO3X RE6.0MNFPTB 2P 80 15 30 45 6 4.9 8 4 2 Spiral Pointed Taps (for through hole) HP-RZ High Performance Roll Taps, Coated ③ Segment:1J Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe TYPE (mm) (mm) (mm) (mm) (mm) (mm) (mm) For Metric Threads Hand Taps M8 × 1.25 ISO2X RD8.0NBFPTB 2P 90 19 35 47 8 6.2 9 6 3 ④ M8 × 1.25 ISO3X RD8.0NNFPTB 2P 90 19 35 47 8 6.2 9 6 3 M10 × 1.5 ISO2X RD010OBFPTB 2P 100 23 39 52.5 10 8 11 8 3 M10 × 1.5 ISO3X RD010ONFPTB 2P 100 23 39 52.5 10 8 11 8 3 M10 × 1.25 ISO2X RM010NBFPTB 2P 100 23 - 51 7 5.5 8 8 4 Cemented Carbide Taps M12 × 1.75 ⑤ ISO2X RG012PBFPTB 2P 110 26 - 56 9 7 10 8 5 M12 × 1.75 ISO3X RG012PNFPTB 2P 110 26 - 56 9 7 10 8 5 M12 × 1.5 ISO2X RM012OBFPTB 2P 100 21 - 51 9 7 10 8 4 M12 × 1.25 ISO2X RM012NBFPTB 2P 100 21 - 51 9 7 10 8 4 M14 × 2 ISO2X RG014QBFPTB 2P 110 26 - 56 11 9 12 8 5 Roll Taps ⑥ M14 × 1.5 ISO2X RM014OBFPTB 2P 100 21 - 51 11 9 12 8 4 M16 × 2 ISO2X RG016QBFPTB 2P 110 26 - 56 12 9 12 8 5 M16 × 1.5 ISO2X RM016OBFPTB 2P 100 21 - 51 12 9 12 8 4 Number of oil grooves : M2.6 and smaller = 0, M3 to M6 = 2, M8 = 3, M10 and larger = 4 Special Thread Taps Simple Inspection Tools ⑦ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ DIN ⑥-55 ※ This product is different from JIS products in shape and dimensions, please be careful when using.