光滑环规 ?标准： DIN 2250
2.0mm tmg675-02-0 ~~~~~
2.2mm tmg675-02-2 ~~~~~
2.5mm tmg675-02-5 52mm tmg675-52-0
2.8mm tmg675-02-8 55mm tmg675-55-0
3.0mm tmg675-03-0 58mm tmg675-58-0
3.5mm tmg675-03-5 60mm tmg675-60-0
4.0mm tmg675-04-0 62mm tmg675-62-0
4.5mm tmg675-04-5 65mm tmg675-65-0
5.0mm tmg675-05-0 68mm tmg675-68-0
6.0mm tmg675-06-0 70mm tmg675-70-0
7.0mm tmg675-07-0 72mm tmg675-72-0
8.0mm tmg675-08-0 75mm tmg675-75-0
9.0mm tmg675-09-0 80mm tmg675-80-0 10mm tmg675-10-0 82mm tmg675-82-0 11mm tmg675-11-0 85mm tmg675-85-0 12mm tmg675-12-0 88mm tmg675-88-0 13mm tmg675-13-0 90mm tmg675-90-0 14mm tmg675-14-0 92mm tmg675-92-0 15mm tmg675-15-0 95mm tmg675-95-0 16mm tmg675-16-0 98mm tmg675-98-0 17mm tmg675-17-0 100mm 676-00-0 18mm tmg675-18-0 19mm tmg675-19-0 20mm tmg675-20-0