- Formerly Danzco -

Measuring Tools

These groove measuring attachments are design to clamp to electronic caliper jaws to provide a shape and reach for measuring seal and snap ring grooves of many sizes, depths and widths. The 1TI026A and 1TI028A attachments can be used for measuring OD grooves .125” / 3.2mm wide and wider. We use these with Mitutoyo IP68 electronic caliper in our shop so you can set 0 and then measure with a micrometer to get the actual diameter. You will have to develop a feel and rock the tip in the groove to be able to measure ±.001” / .025mm accuracy.

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Sizing table

Caliper Jaw Dimension Diagram
Part No. Description A - Min. Bore Size B - Min. Groove Width C - Max. Groove Depth D - Max. Groove Location Depth
1TI021A 1A Caliper Jaw Set .375" / 10mm .028" / .71mm .065" / 1.65mm .260" / 6.6mm
1TI023A 1B Caliper Jaw Set .750" / 19mm .080" / 2.0mm .190" / 4.82mm 1.50" / 38.1mm
1TI024A 1C Caliper Jaw Set .980" / 25mm .098" / 2.5mm .250" / 6.35mm 2.0" / 50.8mm
1TI025A 1D Caliper Jaw Set 1.625" / 41.3mm .110" / 2.8mm .395" / 10mm 3" / 76.2mm
1TI026A 1E Caliper Jaw Set 2.180" / 55.3mm .160" / 4mm .512" / 13mm 3.25" / 82.5mm
1TI028A 1F Caliper Jaw Set 2.625" / 66.7mm .160" / 4mm .750" / 19mm 4.140" / 105.5mm
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