Eisen Thread Ring Gauge Tungsten carbide thread ring gauge For metric threads (half-type and single-type) by MSP Metrology (M) Sdn Bhd from Eisen Japan.
Type of thread | Pitch | Type of gauge | Class | |
M3 | 0.5 | coarse | GR/IR (for JIS inspection) |
Ⅱ (JIS Class) |
M4 | 0.7 | coarse | ||
M5 | 0.8 | coarse | ||
M6 | 1.0 | coarse | ||
M7 | 1.0 | coarse | ||
M8 | 1.25 | coarse | ||
M8 | 1.0 | fine | ||
M10 | 1.5 | coarse | ||
M10 | 1.25 | fine | ||
M10 | 1.0 | fine | ||
M12 | 1.75 | coarse | ||
M12 | 1.5 | fine | ||
M12 | 1.25 | fine | ||
M14 | 2.0 | coarse | GR/WR (for JIS work) |
6H (ISOClass) |
M14 | 1.5 | fine | ||
M14 | 1.25 | fine | ||
M14 | 1.0 | fine | ||
M15 | 1.5 | fine | ||
M16 | 2.0 | coarse | ||
M16 | 1.5 | fine | ||
M17 | 1.5 | fine | GR/NR(ISO) | |
M17 | 1.0 | fine | ||
M18 | 2.5 | coarse | ||
M18 | 2 | fine | ||
M18 | 1.5 | fine | ||
M18 | 1 | fine | ||
M20 | 2.5 | coarse | ||
M20 | 2 | fine | ||
M20 | 1.5 | fine | ||
M20 | 1 | fine | ||
M22 | 2.5 | coarse | ||
M22 | 2 | fine | ||
M22 | 1.5 | fine | ||
M22 | 1 | fine |