Oxford Dial Indicating Bore Gauges 59mm (2 3/16") Dial Diameter

Suitable for rapid, accurate measurement of size, concentricity, wear, taper, etc., in a wide range of bores. For workshop and inspection use. All models have one fixed and one moving anvil and a self-adjusting centre shoe. A "Datum Point" can be set by using a setting ring of a known diameter or a micrometer. "Zero" the gauge to this datum point by rotating the bezel to align "zero"with the indicator. To check a bore is within tolerance, the limit hands can be fixed as required. All anvils are spring loaded to expand into the bore. For accurate reading ensure the stem of the gauge is parallel to the axis of the bore. This can be checked by "rocking" the gauge back and forth until the allest diameter is found. All models have inter-changeable anvils to cover a range of bore sizes.Te Metric.
Graduation:0.1mmFace Dial: 57mmReading: 0-100Travel: 1mmTotal Travel: 3mmTe Imperial.
Graduation:0.0005"Face Dial: 2 3/16"Reading: 0-25-0Travel: 0.050"Total Travel: 0.25"

牛津撥號(hào)指示儀表五九毫米孔（2 3 / 16“）表盤直徑
適用于快速，準(zhǔn)確測(cè)量尺寸，同心度，，錐度，鉆孔等在一個(gè)范圍廣泛。車間和檢驗(yàn)使用。型號(hào)都有一個(gè)固定的，一個(gè)個(gè)動(dòng)人的鐵砧和自我調(diào)節(jié)的中心鞋。一個(gè)“基準(zhǔn)點(diǎn)”可以通過(guò)使用一個(gè)已知的直徑或千分尺設(shè)置環(huán)。“”的旋轉(zhuǎn)表圈，使之與指標(biāo)“”規(guī)范這一基準(zhǔn)點(diǎn)。要檢查孔是在容許范圍內(nèi)，限制手可根據(jù)需要確定。砧裝有彈簧進(jìn)軍孔。為了地讀計(jì)干平行于孔的軸線。這可以通過(guò)檢查“搖擺”的規(guī)來(lái)回，直到小的直徑被發(fā)現(xiàn)。型號(hào)都有跨多變砧，涵蓋了孔sizes.Te度量范圍。
畢業(yè)：0.1mmFace表盤：57mmReading：0 - 100Travel：1mmTotal旅游：3mmTe。
畢業(yè)：0.0005“面子表盤：2 3 / 16”閱讀：0 - 25 - 0Travel：0.050“總行程：0.25”