
30-465-9 SPI Groovemaster Size 1
For quick and accurate measurements of internal and external diameters of retaining ring grooves, o-ring grooves, and undercuts.
Precision machined from steel, hard chrome plated for extra wear resistance.
Fits all 6" vernier, dial and digital calipers with a maximum jaw thickness of 0.140".
Measures internal grooves from 0.200" up to the capacity of the caliper.
Size | Min Bore A | Width B | Max Depth C | Groove Depth D |
1 | 0.200" | 0.015" | 0.400" | 0.050" |