
■ N+RS/N-RS is the forming tap suitable for non-ferrous E materials such as aluminum castings, aluminum die castings and brass. Nitride ~M2.6
| N+RS | ~M6 |
| N-RS | M8~ |
| Aluminum alloy | Aluminum alloy |
| IS | IS |
| 5〜15 | 5〜15 |
| (m/min) | (m/min) |
| For icon explanation, refer to P.50 | |
| TYPE:1 | DIN371 TYPE:2 DIN371 |
TYPE:3 DIN371 TYPE:4 DIN376
Segment:1J
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | Lobe | Type | Stock |
| For Metric Threads | |||||||||||||
| M2×0.4 | ISO2X | RE2.0EBKENB | 2P | 45 | 8 | - | 32 | 2.8 | 2.1 | 5 | 4 | 1 | ● |
| M2.3×0.4 | ISO2X | RE2.3EBKENB | 2P | 45 | 9 | - | 32 | 2.8 | 2.1 | 5 | 4 | 1 | |
| M2.5×0.45 | ISO2X | RE2.5FBKENB | 2P | 50 | 8 | 15 | 33 | 2.8 | 2.1 | 5 | 4 | 2 | ● |
| M3×0.5 | ISO2X | RE3.0GBKENB | 2P | 56 | 9 | 18 | 34 | 3.5 | 2.7 | 6 | 4 | 2 | ● |
| M4×0.7 | ISO2X | RE4.0IBKENB | 2P | 63 | 13 | 21 | 38 | 4.5 | 3.4 | 6 | 4 | 2 | ● |
| M5×0.8 | ISO2X | RE5.0KBKENB | 2P | 70 | 14 | 25 | 39 | 6 | 4.9 | 8 | 4 | 2 | ● |
| M6×1 | ISO2X | RE6.0MBKENB | 2P | 80 | 15 | 30 | 45 | 6 | 4.9 | 8 | 4 | 2 | ● |
| M8×1.25 | ISO2X | RD8.0NBKENB | 2P | 90 | 19 | 35 | 47 | 8 | 6.2 | 9 | 6 | 3 | ● |
| M10×1.5 | ISO2X | RD010OBKENB | 2P | 100 | 23 | 39 | 52 | 10 | 8 | 11 | 6 | 3 | ● |
| M12×1.75 | ISO2X | RG012PBKENB | 2P | 110 | 26 | - | 56 | 9 | 7 | 10 | 6 | 4 |
Number of oil grooves : M2.5 and smaller = non, M3 and larger = 1 Taps for M6 and smaller : External centers on thread end are removed.