C9 Surface Roughness Scale For Cast Microfinish Surface Comparator Dope Tool For Precise Finish Matching And Quick Visual Comparison On Metal Parts Great For Machinists And Metalworkers To Verify Finish On The Fly

C9 Cast Microfinish Roughness Scale for a single unit
✔️ C-9 cast microfinish comparator, 4 1/2 x 3 1/4 in, 9 surfaces

The C-9 Cast MICROFINISH COMPARATOR Surface Roughness Scale is a corrosion resistant nickel electroformed replica of actual cast surfaces. It is used to visually and tactilely compare finishes on metal parts, enabling quick reference by aligning the target roughness with the piece during machining, finishing, and quality control. Supplied in a leatherette case with engineering data and instructions.

✅ Nine replicated cast surface finish specimens ranging from 20 to 900 microinches
✅ Rectangular shape 4 1/2" x 3 1/4"
✅ Nickel electroformed replica of actual cast surfaces, corrosion resistant
✅ Supplied in leatherette case with engineering data and instructions
✅ Part number GAR-C9
✅ Color: silver

💡 What is a cast surface roughness comparator used for in metal finishing and quality control? This handy tool helps machinists verify finishes on the fly. - Visually compare workpiece surface against nine reference surfaces - Tactile check by dragging a fingernail across each surface to feel identical texture - Provides a durable nickel electroformed replica of actual cast surfaces - Supplied in a leatherette case with engineering data and instructions

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