英国BOWERS机械式标准内径千分尺
英国BOWERS公司生产的机械式二点和三点式内径千分尺，具有易读、操作方便和耐用的特点。
主要特点：
◆ 分度值0.005mm
◆ 硬质合金面可大于12.5mm
◆ 可测大于12.5mm盲孔
◆ 棘齿限位
◆ 标准环规
◆ 提供非标测头
参数及单个订货号：
| 单个测量范围 | 订货编号 | 大误差 |
| 2-2.5mm | BWXTD1M | 0.004mm |
| 2.5-3mm | BWXTD2M | 0.004mm |
| 3-4mm | BWXTD3M | 0.004mm |
| 4-5mm | BWXTD4M | 0.004mm |
| 5-6mm | BWXTD5M | 0.004mm |
| 6-8mm | BWXTD6M | 0.004mm |
| 8-10mm | BWXTD8M | 0.004mm |
| 10-12.5mm | BWXTD10M | 0.004mm |
| 12.5-16mm | BWXTD12M | 0.004mm |
| 16-20mm | BWXTD16M | 0.004mm |
| 20-25mm | BWXTD20M | 0.004mm |
| 25-35mm | BWXTD25M | 0.004mm |
| 35-50mm | BWXTD35M | 0.004mm |
| 50-65mm | BWXTD50M | 0.005mm |
| 65-80mm | BWXTD65M | 0.005mm |
| 80-100mm | BWXTD80M | 0.005mm |
| 100-125mm | BWXTD100M | 0.006mm |
| 125-150mm | BWXTD125M | 0.006mm |
| 150-175mm | BWXTD150M | 0.007mm |
| 175-200mm | BWXTD175M | 0.007mm |
| 200-225mm | BWXTD200M | 0.008mm |
| 225-250mm | BWXTD225M | 0.008mm |
| 250-275mm | BWXTD250M | 0.009mm |
| 275-300mm | BWXTD275M | 0.009mm |
参数及组合套装订货号：
| 组合测量范围 | 订货编号 |
| 2-6mm | BWSXTD1M |
| 6-10mm | BWSXTD3M |
| 10-20mm | BWSXTD4M |
| 20-50mm | BWSXTD5M |
| 50-100mm | BWSXTD6M |
| 100-150mm | BWSXTD7M |
| 150-200mm | BWSXTD8M |
| 100-200mm | BWSXTD9M |
