Mahr Groove Bottom Probe for measuring the bottom of grooves, recesses and small holes to depths of 6.35 mm/.25".
For use with Mahr/Federal Pocket Surf Portable Surface Roughness Gage
Also used for short lands and shoulders. With 90° conical diamond stylus, 10 μm/ .0004“ radius.
For Use With |
Pocket Surf Portable Surface Roughness Gage |
Minimum Measurement (mm) |
0.00 |
Minimum Measurement (Decimal Inch) |
0.0000 |
Maximum Measurement (mm) |
6.35 |
Maximum Measurement (Decimal Inch) |
0.2500 |
Size (micro m) |
10.00 (Radius) |
Size (Decimal Inch) |
0.0004 (Radius) |
Roughness Parameter Type |
Ra; Rmax; Ry; Rz |