Feature

●Easy to Adjust: This telescopic bore gauge set allow the most pinhole gauge on the retractable gauge to enter, can quick check holes, slots and recess up to 6" deep
●Bore Gauge Material: The bore gauges are made of tool steel. Telescoping gage set has good side arc so that the product has a long service life
●Using: Gage expands in a hole to be measured , locks in place and then removed to determine final hole size using a micrometer or calipers
●Unique Design: The spring tension of bore measuring tool ?gives uniform contact pressure, can detect the inner diameter in a hole (or groove).Spring of telescopic gauge loads with knurled locking knob and knurled holding area
●Scope of Application: Telescopic spring piston in the hole (or groove), can conduct inner diameter detection, used with micrometer or caliper, with knurled locking device


Description

Features:
1. Double action handles are rigidly attached to the contact plungers and inner diameter gauges are automatically self centering
2. The measuring telescopic gauge can assist in quick checking of holes, slots and recess up to 6 inch deep
3. Precision telescopic gauge, the ends of both contact are head treated steel and precision ground to a radius allowing proper clearance on the smallest hole the gauge will enter
4. The versatile gauge has constant spring tension delivers uniform contact pressure
5. The 8~150mm telescopic gauge has super quality, high rigidness, good wear resistance, durable in use

Specification:
Condition: Brand new
Material: Tool steel
Measuring Range: 8~150mm
Accuracy: 0.1
Quantity: 6Pcs/Set (ABCDEF)
Scope of Application: Telescopic spring piston in the hole (or groove), can conduct inner diameter detection, used with micrometer or caliper, with knurled locking device

Package List:
1 Set Telescopic Gauge (6pcs)