
| OverallOverall | Chamfer+Chamfer+ | Thread Thread | Thread+NeckThread+Neck | ShankShank | ShankShank | Size ofSize of | Length ofLength of |
| lengthlength | full threadfull thread | lengthlength | lengthlength | lengthlength | dia.dia. | squaresquare | squaresquare |
| LL | ℓtℓt | ℓℓ | ℓnℓn | ℓsℓs | DsDs | KK | ℓkℓk |
HC+SP OX / HC-SP OX Spiral Fluted Taps for High Carbon Steels, Oxided Specification ■ Spiral fluted tap suitable for high carbon steels such as
E S55C and the like, oxided to avoid welding trouble. Oxide
| HC+SP OX | ~M6 |
| HC-SP OX | M8~ |
Medium carbon steels High carbon steels
For icon explanation, refer to P.50
Segment:1C
| 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 | |||||||||||||
| M3×0.5 | P1 | SCPP3.0GX | 2.5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 1 | ◎ |
| M4×0.7 | P2 | SCPQ4.0IX | 2.5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 1 | ◎ |
| M5×0.8 | P2 | SCPQ5.0KX | 2.5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 1 | ◎ |
| M6×1 | P2 | SCPQ6.0MX | 2.5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 1 | ◎ |
| M8×1.25 | P2 | SCMQ8.0NX | 2.5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | ◎ |
| M10×1.5 | P2 | SCMQ010OX | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | ◎ |
| M12×1.75 | P2 | SCMQ012PX | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | ◎ |
| M16×2 | P2 | SCMQ016QX | 2.5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 3 | 2 | ◎ |