
| N-CT LA | Carbide | Taps for Lig | ht Alloys | Overall length L | Thread length ℓ | Thread+Neck length ℓn | Shank length ℓs | Shank dia. Ds | Size of square K | Length of square ℓk | ||
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| M5×0.8 | P3 | TCNR5.0K3A TCNR5.0K1A | 3P 1.5P | 60 | 16 | - | 5.5 | 4.5 | 7 | 3 | 1 | ○ |
| M5×0.5 | P3 | TCNR5.0G3A TCNR5.0G1A | 3P 1.5P | 52 | 11 | - | 5.5 | 4.5 | 7 | 3 | 1 | △ |
| M6×1 | P3 | TCNR6.0M3A TCNR6.0M1A | 3P 1.5P | 62 | 19 | - | 6 | 4.5 | 7 | 3 | 2 | ○ |
| M6×0.75 | P3 | TCNR6.0J3A TCNR6.0J1A | 3P 1.5P | 62 | 13 | - | 6 | 4.5 | 7 | 3 | 2 | △ |
| M6×0.5 | P3 | TCNR6.0G3A TCNR6.0G1A | 3P 1.5P | 55 | 11 | - | 6 | 4.5 | 7 | 3 | 2 | △ |
| M7×1 | P3 | TCNR7.0M3A TCNR7.0M1A | 3P 1.5P | 65 | 19 | - | 6.2 | 5 | 8 | 3 | 3 | △ |
| M7×0.75 | P3 | TCNR7.0J3A TCNR7.0J1A | 3P 1.5P | 62 | 13 | - | 6.2 | 5 | 8 | 3 | 3 | △ |
| M8×1.25 | P3 | TCNR8.0N3A TCNR8.0N1A | 3P 1.5P | 70 | 22 | - | 6.2 | 5 | 8 | 3 | 3 | ○ |
| M8×1 | P3 | TCNR8.0M3A TCNR8.0M1A | 3P 1.5P | 70 | 19 | - | 6.2 | 5 | 8 | 3 | 3 | ○ |
| M8×0.75 | P3 | TCNR8.0J3A TCNR8.0J1A | 3P 1.5P | 62 | 13 | - | 6.2 | 5 | 8 | 3 | 3 | △ |
| M10×1.5 | P3 | TCNR010O3A TCNR010O1A | 3P 1.5P | 75 | 24 | - | 7 | 5.5 | 8 | 3 | 3 | △ |
| M10×1.25 | P3 P4 | TCNR010N3A TCNR010N1A TCNS010N3A TCNS010N1A | 3P 1.5P 3P 1.5P | 75 | 22 | - | 7 | 5.5 | 8 | 3 | 3 | ○ △ |
| M10×1 | P3 | TCNR010M3A TCNR010M1A | 3P 1.5P | 70 | 19 | - | 7 | 5.5 | 8 | 3 | 3 | △ |
| M12×1.75 | P3 | TCNR012P3A TCNR012P1A | 3P 1.5P | 82 | 30 | - | 8.5 | 6.5 | 9 | 3 | 3 | △ |
| M12×1.5 | P3 P4 | TCNR012O3A TCNR012O1A TCNS012O3A TCNS012O1A | 3P 1.5P 3P 1.5P | 82 | 24 | - | 8.5 | 6.5 | 9 | 3 | 3 | △ |
| M12×1.25 | P3 P4 | TCNR012N3A TCNR012N1A TCNS012N3A TCNS012N1A | 3P 1.5P 3P 1.5P | 80 | 22 | - | 8.5 | 6.5 | 9 | 3 | 3 | ○ △ |
| M12×1 | P3 | TCNR012M3A TCNR012M1A | 3P 1.5P | 70 | 19 | - | 8.5 | 6.5 | 9 | 3 | 3 | △ |
| M14×2 | P3 P4 | TCNR014Q3A TCNR014Q1A TCNS014Q3A TCNS014Q1A | 3P 1.5P 3P 1.5P | 88 | 30 | - | 10.5 | 8 | 11 | 4 | 3 | △ |
| M14×1.5 | P3 P4 | TCNR014O3A TCNR014O1A TCNS014O3A TCNS014O1A | 3P 1.5P 3P 1.5P | 88 | 24 | - | 10.5 | 8 | 11 | 4 | 3 | △ |
| M16×2 | P4 | TCNS016Q3A TCNS016Q1A | 3P 1.5P | 95 | 30 | - | 12.5 | 10 | 13 | 4 | 3 | △ |