Form B
DIN371 HSSE
Spiral Point Machine Taps with Reinforsed Shank for ISO Metric Coarse Thread DIN13.
Grade of fit ISO2 (6H). Grinded thread profile.
Form B: 4 - 5 threads leads.
| Symbol | p, mm | L, mm | l1, mm | l2, mm | d1, mm | a, mm | z | Article number |
| M3 | 0.5 | 56 | 11 | 18 | 3.5 | 2.7 | 3 | 2302M3 |
| M3.5 | 0.6 | 56 | 13 | 20 | 4.0 | 3.0 | 3 | 2302M3.5 |
| M4 | 0.7 | 63 | 13 | 21 | 4.5 | 3.4 | 3 | 2302M4 |
| M4.5 | 0.75 | 70 | 16 | 25 | 6.0 | 4.9 | 3 | 2302M4.5 |
| M5 | 0.8 | 70 | 16 | 25 | 6.0 | 4.9 | 3 | 2302M5 |
| M6 | 1.0 | 80 | 19 | 30 | 6.0 | 4.9 | 3 | 2302M6 |
| M7 | 1.0 | 80 | 19 | 30 | 7.0 | 5.5 | 3 | 2302M7 |
| M8 | 1.25 | 90 | 22 | 35 | 8.0 | 6.2 | 3 | 2302M8 |
| M9 | 1.25 | 90 | 22 | 35 | 9.0 | 7.0 | 3 | 2302M9 |
| M10 | 1.5 | 100 | 24 | 39 | 10.0 | 8.0 | 3 | 2302M10 |