
■ 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 | ℓ | ℓn | ℓs | Ds | K | ℓk | No. of | Type Stock |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | flutes |
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