
DIN SP-VA Spiral Fluted Taps for Stainless Steels
| Size | Class | Code | Chamfe | r L (mm) | ℓt (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | TYPE |
| No.6-32UNC | 2B | SDUN6JXGEX | 2.5P | 56 | 7 | 11 | 19 | 32 | 4 | 3 | 6 | 3 | 2 |
| No.8-32UNC | 2B | SDUN8JXGEX | 2.5P | 63 | 7 | 13 | 21 | 38 | 4.5 | 3.4 | 6 | 3 | 2 |
| No.10-24UNC | 2B | SDUNAMXGEX | 2.5P | 70 | 9 | 14 | 24 | 39 | 6 | 4.9 | 8 | 3 | 2 |
| No.10-32UNF | 2B | SDUNAJXGEX | 2.5P | 70 | 9 | 14 | 24 | 39 | 6 | 4.9 | 8 | 3 | 2 |
| 1/4-20UNC | 2B | SDU04NXGEX | 2.5P | 80 | 11 | 15 | 30 | 42 | 7 | 5.5 | 8 | 3 | 2 |
| 1/4-28UNF | 2B | SDU04KXGEX | 2.5P | 80 | 11 | 15 | 30 | 42 | 7 | 5.5 | 8 | 3 | 2 |
| 5/16-18UNC | 2B | SDU05OXGEX | 2.5P | 90 | - | 12 | 35 | 47 | 8 | 6.2 | 9 | 3 | 4 |
| 5/16-24UNF | 2B | SMU05MXGEX | 2.5P | 90 | - | 12 | - | 46 | 6 | 4.9 | 8 | 3 | 5 |
| 3/8-16UNC | 2B | SDU06PXGEX | 2.5P | 100 | - | 13 | 39 | 54.5 | 9 | 7 | 10 | 3 | 4 |
| 3/8-24UNF | 2B | SMU06MXGEX | 2.5P | 100 | - | 13 | - | 51 | 7 | 5.5 | 8 | 3 | 5 |
| 7/16-14UNC | 2B | SGU07QXGEX | 2.5P | 100 | - | 13 | - | 51 | 8 | 6.2 | 9 | 3 | 6 |
| 7/16-20UNF | 2B | SMU07NXGEX | 2.5P | 100 | - | 13 | - | 51 | 8 | 6.2 | 9 | 3 | 5 |
| 1/2-13UNC | 2B | SGU08RXGEX | 2.5P | 110 | - | 15 | - | 56 | 9 | 7 | 10 | 3 | 6 |
| 1/2-20UNF | 2B | SMU08NXGEX | 2.5P | 100 | - | 15 | - | 51 | 9 | 7 | 10 | 3 | 5 |
| 9/16-12UNC | 2B | SGU09SXGEX | 2.5P | 110 | - | 18 | - | 56 | 11 | 9 | 12 | 3 | 6 |
| 9/16-18UNF | 2B | SMU09OXGEX | 2.5P | 100 | - | 14 | - | 51 | 11 | 9 | 12 | 3 | 5 |
| 5/8-11UNC | 2B | SGU10UXGEX | 2.5P | 110 | - | 18 | - | 56 | 12 | 9 | 12 | 3 | 6 |
| 5/8-18UNF | 2B | SMU10OXGEX | 2.5P | 100 | - | 14 | - | 51 | 12 | 9 | 12 | 3 | 5 |
| 3/4-10UNC | 2B | SGU12VXGEX | 2.5P | 125 | - | 20 | - | 64 | 14 | 11 | 14 | 4 | 6 |
| 3/4-16UNF | 2B | SMU12PXGEX | 2.5P | 110 | - | 14 | - | 56 | 14 | 11 | 14 | 4 | 5 |
| 7/8-9UNC | 2B | SGU14WXGEX | 2.5P | 140 | - | 20 | - | 71 | 18 | 14.5 | 17 | 4 | 6 |
| 7/8-14UNF | 2B | SMU14QXGEX | 2.5P | 125 | - | 20 | - | 64 | 18 | 14.5 | 17 | 4 | 5 |
| 1 -8UNC | 2B | SGU16XXGEX | 2.5P | 160 | - | 25 | - | 82 | 18 | 14.5 | 17 | 4 | 6 |
| 1 -12UNF | 2B | SMU16SXGEX | 2.5P | 140 | - | 18 | - | 71 | 18 | 14.5 | 17 | 4 | 5 |
| 1 1/8-7UNC | 2B | SGU18YXGEX | 2.5P | 180 | - | 30 | - | 92 | 22 | 18 | 21 | 4 | 6 |
| 1 1/8-8UN | 2B | SMU18XXGEX | 2.5P | 180 | - | 28 | - | 92 | 22 | 18 | 21 | 4 | 5 |
| 1 1/8-12UNF | 2B | SMU18SXGEX | 2.5P | 150 | - | 20 | - | 77 | 22 | 18 | 21 | 4 | 5 |
| 1 1/4-7UNC | 2B | SGU20YXGEX | 2.5P | 180 | - | 30 | - | 92 | 22 | 18 | 21 | 4 | 6 |
| 1 1/4-8UN | 2B | SMU20XXGEX | 2.5P | 180 | - | 28 | - | 92 | 22 | 18 | 21 | 4 | 5 |
| 1 1/4-12UNF | 2B | SMU20SXGEX | 2.5P | 150 | - | 20 | - | 77 | 22 | 18 | 21 | 4 | 5 |
| 1 3/8-6UNC | 2B | SGU22ZXGEX | 2.5P | 200 | - | 40 | - | 102 | 28 | 22 | 25 | 4 | 6 |
| 1 3/8-8UN | 2B | SMU22XXGEX | 2.5P | 200 | - | 30 | - | 102 | 28 | 22 | 25 | 4 | 5 |
| 1 3/8-12UNF | 2B | SMU22SXGEX | 2.5P | 170 | - | 20 | - | 87 | 28 | 22 | 25 | 4 | 5 |
| 1 1/2-6UNC | 2B | SGU24ZXGEX | 2.5P | 200 | - | 40 | - | 102 | 32 | 24 | 27 | 4 | 6 |
| 1 1/2-8UN | 2B | SMU24XXGEX | 2.5P | 200 | - | 30 | - | 102 | 32 | 24 | 27 | 4 | 5 |
| 1 1/2-12UNF | 2B | SMU24SXGEX | 2.5P | 170 | - | 20 | - | 87 | 32 | 24 | 27 | 4 | 5 |
| 1 5/8-8UN | 2B | SMU26XXGEX | 2.5P | 200 | - | 30 | - | 102 | 32 | 24 | 27 | 4 | 5 |
| 1 3/4-8UN | 2B | SMU28XXGEX | 2.5P | 200 | - | 40 | - | 102 | 36 | 29 | 32 | 4 | 5 |
| 2 -8UN | 2B | SMU32XXGEX | 2.5P | 225 | - | 40 | - | 115 | 40 | 32 | 35 | 4 | 5 |
| For PF | Threa | ds | |||||||||||
| G 1/8-28 | - | SVG0020GEX | 2.5P | 90 | - | 12 | - | 46 | 7 | 5.5 | 8 | 3 | 7 |
| G 1/4-19 | - | SVG0040GEX | 2.5P | 100 | - | 14 | - | 51 | 11 | 9 | 12 | 3 | 7 |
| G 3/8-19 | - | SVG0060GEX | 2.5P | 100 | - | 14 | - | 51 | 12 | 9 | 12 | 3 | 7 |
| G 1/2-14 | - | SVG0080GEX | 2.5P | 125 | - | 18 | - | 64 | 16 | 12 | 15 | 4 | 7 |
| G 3/4-14 | - | SVG0120GEX | 2.5P | 140 | - | 20 | - | 71 | 20 | 16 | 19 | 4 | 7 |
| G 1 -11 | - | SVG0160GEX | 2.5P | 160 | - | 20 | - | 82 | 25 | 20 | 23 | 4 | 7 |