| Model number | φD(mm) | Le(mm) |
| DR01-060 | 0.60 | 3.0 |
| DR01-080 | 0.80 | 4.5 |
| DR01-090 | 0.90 | |
| DR01-100 | 1.00 | |
| DR01-110 | 1.10 | |
| DR01-120 | 1.20 | 5.0 |
| DR01-130 | 1.30 | |
| DR01-140 | 1.40 | 6.5 |
| DR01-150 | 1.50 | |
| DR01-160 | 1.60 |
| Long types | ||
| Model number | φD(mm) | Le(mm) |
| DR01-100L | 1.00 | 6.5 |
| DR01-110L | 1.10 | |
| DR01-120L | 1.20 | |
| DR01-130L | 1.30 | |
| DR01-140L | 1.40 | 8.0 |
| DR01-150L | 1.50 | |
| DR01-160L | 1.60 | |
