Accusize Industrial Tools 2-6 inch by 0.0005” Digital Bore Gage, Stem Length 6”, Ee20-5274
$274.40 - $128.00
(as of Mar 16,2022 23:27:17 UTC – Details)
Accusize Dial Bore Gauge, EE20- /EG20- Series
Includes extensive holder and fitted case.
Chrome plated handle.
Measures imperial and metric sizes
Self-center dial indicator, AGD2 style
Bore gauge sets are the most widely used measurement tools for inside measurement of cylindrical objects such as pipes and cylinders. Unlike transfer gauges (telescope gauge, small-hole gauge, beam gauge), the bore gauge does not require a second time measurement but a direct read when performing the measure, which ensured the accuracy. The bore gauge also goes deep enough by its long extension handle that bests the short reach problem of inside micrometers without compromising to the accuracy. Certainly, the three-point inside micrometer may fulfill all your needs and can be handled easily but it costs a lot more than bore gauges do. Therefore, why not bore gauges?
0.4″-0.7″ 0.0005″ 4″ Imperial Dial Face
0.7″-1.5″ 0.0005″ 6″ Imperial Dial Face
2″-6″ 0.0005″ 6″ Imperial Dial Face
2″-6″ 0.0005″ 6″ Imperial/Metric Digital
6″-10″ 0.0005″ 6″ Imperial Dial Face
2″-6″ 0.0001″ 6″ Imperial Dial Face
1.4″-6″ 0.0005″ 6″ Imperial Dial Face
1.4″-2.4″ 0.0001″ 6″ Imperial Dial Face
35-50 mm 0.01mm 150mm Metric Dial Face
50-160 mm 0.01mm 150mm Metric Dial Face
Easy to position and read Excellent accuracy Easy to handle Extremely accurate Easy to handle Excellent accuracy
Can reach deep holes Easy to read Can reach deep holes Easy to handle and read Cost-effective Easy to read
Excellent accuracy Cost-effective Can reach deep holes
Calibration is needed for each use Need training before use Need another tool for readout Analog readout needs frequent calibration Less accurate than other types of measurement Cannot reach deep bores
Cannot reach deep bores Less accurate than other types of measurement Expensive Need another tool for readout Need to be calibrated each time of use
Need to be calibrated each time of use Cannot reach deep bores
0-3″ 0-6″ 0-12″ 0-150mm 0-300mm 0-6″/0-150mm
Available in 1 Set
No. of Specs
3 6 12 6 12 6
Imperial Imperial Imperial Metric Metric Imperial/Metric
Dial Bore gauge manual instruction
Assemble the bore gauge
Attach the indicator to the joint by inserting the indicator’s spindle into the joint;
Lock the indicator with the screw when the needle of the indicator turns about 1 revolution;
Remove the anvil locking nut and install wanted anvils, combination anvils or washers;
Install the knurled locking nut tightly.
Measurement and Reading
When measuring a hole, the correct diameter is reached when the indicator shows the minimum reading, which is the position A in figure A. Measure multiple times to make sure the accuracy of measurement by rotating the bore gauge.
Same as hole measurement, vertical sections’ correct distance is also when the indicator shows the minimum reading as figure B shows. Also measure multiple times to make sure the result is accurate.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.36 x 5.51 x 14.57 inches; 2.54 Pounds
Item model number : EE20-5274
Date First Available : December 16, 2013
Manufacturer : Accusize Co., Ltd.
ASIN : B00IGELLRI