• The dial bore gauge offers - an accurate method of measuring a bore, or detecting a taper or ovality
• Calibration - The dial bore gauge must be calibrated to a known size and will indicate the deviation from that size by a maximum of 1mm
• The threaded anvils are used to set the measuring range to within 1mm of the desired bore to be measured or produced
• An outside micrometer, setting ring or slip gauges can be used to calibrate the bore gauge
• The bore gauge has a knurled locknut to secure the threaded anvils
• There is a sprung loaded guide used to centralize the two measuring contact points to the bore
• At the opposite end of the gauge there is a heat insulating handle with a split collet and knurled locking ring to secure the dial indicator
• Included with the bore gauge - Probe body, Dial indicator, 5 Anvils, Storage case and Instructions
• Measuring Range - 50 to 160mm

Machine-DRO History - A division of The Allendale Group, a family run British company founded in 2003. Our roots are firmly based in the UK, with a head office, engineering and inspection department at our works in Hoddesdon, Hertfordshire. We pride ourselves on being a measuring tool specialists offering tools, services, advice and expertise to our end customers and international distributor network.

Key Specifications

Probe Length - 150mm

Dial Diameter - 55mm

Resolution - 0.01mm