
■ Due to short thread portion, friction becomes less and E lubrication supply becomes better, and S-SP is the spiral fluted tap quite efficient for tapping deep holes that are 2.5 Oxide times deeper than the nominal dia. ~M2.6 M26~
Medium carbon steels Alloy steels 1
TYPE: 5〜10 5〜10 For icon explanation, refer to P.50
Oversize Segment:1C
| Size | Class | Code | Chamfer | L (mm) | ℓt (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | ||||||||||||||
| M2×0.4 | P1 | SSMP2.0E | 2.5P | 42 | 4 | 7.2 | 12 | 27 | 3 | 2.5 | 5 | 2 | 1 | ○ |
| M2.3×0.4 | P1 | SSMP2.3E | 2.5P | 42 | 4 | 7.2 | 12 | 27 | 3 | 2.5 | 5 | 2 | 1 | △ |
| M2.5×0.45 | P1 | SSMP2.5F | 2.5P | 46 | 4 | 8.1 | 14 | 29 | 3 | 2.5 | 5 | 2 | 1 | △ |
| M2.6×0.45 | P1 | SSMP2.6F | 2.5P | 46 | 4 | 8.1 | 14 | 29 | 3 | 2.5 | 5 | 2 | 1 | △ |
| M3×0.5 | P1 P3 | SSMP3.0G-3 SSMR3.0G | 2.5P | 46 | 5 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 1 | ◎ △ |
| M3.5×0.6 | P1 | SSMP3.5H-3 | 2.5P | 52 | 7 | 11 | 16 | 29 | 5 | 4 | 7 | 3 | 1 | △ |
| M4×0.7 | P2 P3 | SSMQ4.0I SSMR4.0I | 2.5P | 52 | 7 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 1 | ◎ △ |
| M5×0.8 | P2 P3 | SSMQ5.0K SSMR5.0K | 2.5P | 60 | 9 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 1 | ◎ △ |
| M6×1 | P2 P3 | SSMQ6.0M SSMR6.0M | 2.5P | 62 | 11 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 1 | ◎ △ |
| M8×1.25 | P2 P3 | SSMQ8.0N SSMR8.0N | 2.5P | 70 | - | 12 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | ◎ △ |
| M8×1 | P2 | SSMQ8.0M | 2.5P | 70 | - | 12 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | △ |
| M10×1.5 | P2 P3 | SSMQ010O SSMR010O | 2.5P | 75 | - | 13 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ◎ △ |
| M10×1.25 | P2 | SSMQ010N | 2.5P | 75 | - | 13 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ○ |
| M10×1 | P2 | SSMQ010M | 2.5P | 75 | - | 13 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | △ |
| M12×1.75 | P2 P3 | SSMQ012P SSMR012P | 2.5P | 82 | - | 15 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ◎ △ |
| M12×1.5 | P2 | SSMQ012O | 2.5P | 82 | - | 15 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | △ |