CPS GX250 Tooling Setup for Coating Removal + Recoat: PCD-Right + 16 Hard + 30 Medium (Real Job Workflow)
CPS GX250 Tooling Setup for Coating Removal + Recoat: PCD-Right + 16 Hard + 30 Medium (Real Job Workflow)
A practical “PCD → metal” sequence for thick coatings, carpet glue, and curing sealers—built around the CPS GX250 and trapezoid tooling.
The Jobsite Problem: Coatings, Glue, and Curing Sealers on New Slabs
If you do floor coatings in the U.S., you’ve probably seen this exact mix on real jobs:
• Thick coatings that need fast removal before recoat
• Carpet tile glue that smears when it’s soft/tacky
• Curing sealers / shiny film on newer slabs that won’t let diamonds bite cleanly
The goal isn’t a “perfect polish.” It’s a clean, consistent surface profile that lets your new coating bond well—without wasting time swapping random tools.
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Real Order Example: CPS GX250 Contractor Setup
One recent contractor order was built for this workflow:
• Machine: CPS GX250
• Application: Concrete grinding / coating removal / recoat
• Concrete condition: Medium
• Tooling (trapezoid style):
• SASE PCD Grinding Shoes — PCD-Right (9 pcs) — epoxy/coating/glue removal
• Metal Bond Diamond Grinding Disc Shoe Puck Scraper for HTC Grinder — 16# Hard Bond (9 pcs)
• Metal Bond Diamond Grinding Disc Shoe Puck Scraper for HTC Grinder — 30# Medium Bond (9 pcs)
Even if you run different plates or quick-change systems, the idea stays the same:
remove fast with PCD → flatten and control scratches with metal steps.
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Why PCD-Right for Coating + Glue Removal
PCD (Polycrystalline Diamond) is the go-to for aggressive removal because it doesn’t just grind—it shears and scrapes coatings and adhesive.
• Best for: epoxy, paint, coating build-up, carpet tile glue, mastic
• What to expect: PCD can leave visible lines/scratch marks (normal)
• What matters next: your metal steps should knock down those PCD lines quickly
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Why 16# Hard Bond Can Still Make Sense on “Medium” Concrete
A lot of slabs aren’t truly “medium” at the surface—especially new pours. Dense top paste + curing film can make softer bonds wear too fast or load up.
A 16# hard bond step can:
• Bite through curing film better
• Hold up longer on dense/abrasive surfaces
• Act as a fast “PCD scratch control” step after removal
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The Simple On-Site Sequence (Fast, Contractor-Friendly)
Step 1 — Removal
PCD-Right
• Use light pressure and keep moving
• On soft/tacky glue, if it starts smearing, stop and quick-clean the PCD face, then continue
Step 2 — Flatten / Scratch Control
16# Hard Bond Metal
• Break through the film
• Flatten the heavy PCD lines
• Don’t overthink it—this step is about getting back to “flat”
Step 3 — Blend for Recoat
30# Medium Bond Metal
• Smooths and blends the scratch pattern
• For thick recoat systems, many jobs can stop here and still bond great
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When You’d Add One More Step (Optional)
If you want a cleaner look before coating—or you’re using a thinner system—you can add one transition step (example: 50/60 metal or a hybrid transition). For many thick recoat jobs, PCD → 16 → 30 is the money path.
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Common Mistakes This Setup Avoids
• Jumping from PCD straight to resin pads (too early; scratches stay)
• Using only one metal grit after PCD (surface stays stripy)
• Buying random tools without a defined workflow
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Why Contractors Choose Monkey King Diamond Tools
At Monkey King Diamond Tools, we focus on jobsite logic:
• Aggressive removal that doesn’t waste hours
• Predictable scratch control steps
• Tooling support for real machines like CPS GX250
• Trapezoid tooling options for contractors who want fast swaps and consistent results
If you’re dealing with coating removal + recoat, tell us your machine model and what you’re removing (epoxy, glue, curing sealer). We’ll help you match a workflow that actually works on site.
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Final takeaway
For real-world coating removal and recoat, a clean workflow beats guessing:
PCD-Right → 16 Hard → 30 Medium is a fast, reliable path to remove material, flatten lines, and leave a consistent surface for coating bond.

