Troubleshooting Guide

Fix Polishing Scratches with the Right Grit Sequence

Random lines stay visible even after resin pads because the metal sequence left a mismatch. This page outlines the likely causes, practical fixes, and a tooling path you can test on the next pass.

Problem Description

Random lines stay visible even after resin pads because the metal sequence left a mismatch.

Root Cause Analysis

  • The jump from coarse to fine metal was too large.
  • The floor was not cleaned between grit changes.
  • The first resin step started before the metal scratch was uniform.

Solution Plan

  • Add one intermediate metal grit.
  • Vacuum and inspect the slab after every stage.
  • Hold on the transition step until the scratch pattern is even.

Recommended Product Direction

Structured grit ladders for polishing crews.

Get this tooling set →Open Bond Selector

FAQ

What is the fastest first check for fix polishing scratches with the right grit sequence?

Start by confirming floor hardness, opening grit, and whether the current bond is exposing fresh diamonds at the right pace.

When should I change tooling instead of machine settings?

If the scratch pattern stays inconsistent after a slower test pass and tool dressing, the bond or grit choice should change before production continues.

How do I get a recommendation for this issue?

Share the machine brand, floor hardness, and the symptom you see. We can suggest a better bond and grit sequence before the next pass.