- 經濟實惠普及型的孔徑千分尺。
- 與鈦塗層Holtest孔徑千分尺型號的精度一樣。
- 帶有恆定測力的裝置，減少了因操作人員水平的不同而引起的偏差，從而可進行穩定的測量。
- 接長桿(選件)可用於測量深孔。
規格:
| Inch Individual | ||
| Order No | Range | Accuracy |
| 368-864 | .5-.65in | .0001in |
| 368-865 | .65-.8in | .0001in |
| 368-866 | .8-1in | .00015in |
| 368-867 | 1-1.2in | .00015in |
| 368-868 | 1.2-1.6in | .00015in |
| 368-869 | 1.6-2in | .00015in |
| 368-870 | 2-2.5in | .00015in |
| 368-871 | 2.5-3in | .00015in |
| 368-872 | 3-3.5in | .00015in |
| 368-873 | 3.5-4in | .00015in |
| 368-874 | 4-5in | .00025in |
| 368-875 | 5-6in | .00025in |
| 368-876 | 6-7in | .00025in |
| 368-877 | 7-8in | .00025in |
| 368-878 | 8-9in | .00025in |
| 368-879 | 9-10in | .00025in |
| 368-880 | 10-11in | .00025in |
| 368-881 | 11-12in | .00025in |
| Inch Set | ||||
| Order No | 368-995 | 368-996 | 368-997 | 368-998 |
| Range | 0.5-0.8in | 0.8-2in | 2-4in | 4-8in |
| Rings Incld | .65″ DIA. | 1″ DIA., 1.6″ DIA. | 2.5″ DIA., 3.5″ DIA. | 5″ DIA., 7″ DIA. |
| Indiv Range | .5-.65″, .65-.8″ | .8-1″, 1-1.2″, 1.2-1.6″, 1.6-2″ | 2-2.5″, 2.5-3″, 3-3.5″, 3.5-4″ | 4-5″, 5-6″, 6-7″, 7-8″ |
| Remarks | with extension rod | with extension rod | with extension rod | with extension rod |
| Metric Individual | ||
| Order No | Range | Accuracy |
| 368-764 | 12-16mm | 2µm |
| 368-765 | 16-20mm | 2µm |
| 368-766 | 20-25mm | 3µm |
| 368-767 | 25-30mm | 3µm |
| 368-768 | 30-40mm | 3µm |
| 368-769 | 40-50mm | 3µm |
| 368-770 | 50-63mm | 3µm |
| 368-771 | 62-75mm | 3µm |
| 368-772 | 75-88mm | 3µm |
| 368-773 | 87-100mm | 3µm |
| 368-774 | 100-125mm | 5µm |
| 368-775 | 125-150mm | 5µm |
| 368-776 | 150-175mm | 5µm |
| 368-777 | 175-200mm | 5µm |
| 368-778 | 200-225mm | 5µm |
| 368-779 | 225-250mm | 5µm |
| 368-780 | 250-275mm | 5µm |
| 368-781 | 275-300mm | 5µm |
| Metric Set | |||
| Order No | 368-991 | 368-993 | 368-994 |
| Range | 12-20mm | 50-100mm | 100-200mm |
| Rings Incld | 12-16, 16-20mm | 50-63, 62-75, 75-88, 87-100mm | 100-125, 125-150, 150-175, 175-200mm |
| Indiv Range | 16mm | ø62mm, ø87mm | ø125mm, ø175mm |
| Remarks | with extension rod | with extension rod | with extension rod |
