Extra long for gaging deep and shallow holes, slots, and similar workpiece features. Two sprung leaves are fully expanded inside a feature so that its size can be measured with an outside micrometer after extraction. SPECIFICATIONS Metric Order No. Range 4-gage Set 154-902 3 โ 13mm Gages included 154-101 3 โ 5mm 154-102 5 โ 7.5mm
The Mitutoyo Series 154 Small Hole Gage Set is designed for gaging deep and shallow holes, slots, and similar workpiece features. Each gage utilizes two sprung leaves that fully expand inside a feature, allowing the internal size to be accurately measured with an outside micrometer after extraction.