
■ Applying the blanks of high toughness and high accuracy, E Coating AUXSL, spiral fluted tap, coated, for through hole use (with LH spiral flutes), derives the maximum performance from high facility machining centers and high precision toolings. Recommended Tapping Speeds depending on Materials Optimum coating for the tapping condition.
| Free cutting and | Carbon steel and | Medium alloy steel and | High alloy steel |
| structural steel | low alloy steel | heat treated steel |
IS P IS P IS P IS P
| 10〜25 | 10〜25 | 10〜25 | 10〜25 |
| (m/min) | (m/min) | (m/min) | (m/min) |
| Ferritic and austenitic | Aluminum alloy | Aluminum alloy |
| stainless steel | Si | Si | ||
| IS M | M | IS | IS |
| 10〜15 | 20〜30 | 20〜30 |
| (m/min) | (m/min) | (m/min) |
For icon explanation, refer to P.50
TYPE:1 YAMAWA TYPE:2 YAMAWA
Segment:1S
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | |||||||||||||
| M6×1 | ISO2X | LX6.0MBNEV | 5P | 80 | 15 | 30 | 45 | 6 | 4.9 | 8 | 3 | 1 | ● |
| M8×1.25 | ISO2X | LX8.0NBNEV | 5P | 90 | 19 | 35 | 48 | 8 | 6.2 | 9 | 3 | 1 | ● |
| M8×1 | ISO2X | LX8.0MBNEV | 5P | 90 | 15 | 35 | 48 | 8 | 6.2 | 9 | 3 | 2 | |
| M10×1.5 | ISO2X | LX010OBNEV | 5P | 100 | 23 | 39 | 53 | 10 | 8 | 11 | 3 | 1 | ● |
| M10×1.25 | ISO2X | LX010NBNEV | 5P | 100 | 19 | 39 | 53 | 10 | 8 | 11 | 3 | 2 | |
| M10×1 | ISO2X | LX010MBNEV | 5P | 100 | 15 | 39 | 53 | 10 | 8 | 11 | 3 | 2 | |
| M12×1.75 | ISO2X | LX012PBNEV | 5P | 110 | 26 | 45 | 56 | 12 | 9 | 12 | 3 | 1 | ● |
| M12×1.5 | ISO2X | LX012OBNEV | 5P | 110 | 23 | 45 | 56 | 12 | 9 | 12 | 3 | 2 | |
| M12×1.25 | ISO2X | LX012NBNEV | 5P | 110 | 19 | 45 | 56 | 12 | 9 | 12 | 3 | 2 |