30-461-8 Groovemaster Set w/ 6" Digital Caliper
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.
Complete Set includes the following...
- 6" Digital Caliper
- Groovemaster Size 1
- Groovemaster Size 2
- Groovemaster Size 3
- Groovemaster Size 4
- Groovemaster Size 5
| Size | Min Bore A | Width B | Max Depth C | Groove Depth D |
| 1 | 0.200" | 0.015" | 0.400" | 0.050" |
| 2 | 0.300" | 0.015" | 0.625" | 0.070" |
| 3 | 0.600" | 0.025" | 1.000" | 0.200" |
| 4 | 0.725" | 0.040" | 1.250" | 0.255" |
| 5 | External | 0.024" | 3.000" | 0.375" |