Diamabrush
Diamabrush Mastic & Coating Removal Tool [12in - 20in]
- SKU:
- DIAMABRUSH
- Condition:
- New
- Availability:
- Call or Email for Availability!
- Shipping:
- Calculated at Checkout
Description
Diamabrush Mastic & Coating Removal Tool [12in - 20in]
This revolutionary tool provides the fastest, most effective removal of mastic, adhesives, thin-set and thin mil epoxies from concrete floors. The patented design of the Diamabrush™ Coating Removal tool prevents the abrasive from loading up or clogging like other abrasive products, delivering fast, consistent performance throughout the life of the tool.
The Diamabrush™ Coating Removal Tool is designed to quickly and effectively remove mastic, carpet or tile adhesive, thin-set, thin mil epoxies and other stubborn coatings from concrete floors. This diverse tool easily mounts to a wide range of floor machines and uses 10 replaceable diamond coated blades to deliver superior grinding performance. It is recommended to be used with water to eliminate dust and flush away debris while working.
A standard duty floor buffer/sander (200 RPM max) can be used with all Diamabrush™ removal and prep tools without running the risk of damage to your machine. The direction of rotation pulls the diamonds across the surface of the floor, eliminating the danger of catching on any expansion joint or crack in the concrete.
- Removes mastic, adhesives, thin set and epoxies from concrete floors
- Use with a standard duty floor/buffer sander without risk of damage to the machine
- Unique scraping action eliminates danger of catching on expansion joint or crack
- Patented design prevents loading up or clogging like other abrasive products
- Replaceable diamond blades retain their sharp cutting edge as the tool wears
- Standard size is 16" and fits 16" & 17" rotary floor machines
- Recommended for wet use
- Model Shown: 92160120210
- Block Diameter: 16"
- Grit Size: 25
- Rotation: Counter Clockwise (CCW)
- Estimated Blade Life: 5,000 - 10,000 sq ft
- Uses Diamabrush™ ZMSTBLD25R10 Coating Removal Blade Replacement Kit
Multiple Sizes & Options Available
| Counter-Clockwise Rotation | ||
| Part # | UPC# | Description |
| 921201202 | 810062560578 | 12” Coating Removal Tool 25 Grit CCW |
| 921301202 | 810062560592 | 13” Coating Removal Tool 25 Grit CCW |
| 921401202 | 810062560615 | 14” Coating Removal Tool 25 Grit CCW |
| 921501202 | 810062560639 | 15” Coating Removal Tool 25 Grit CCW |
| 921601202 | 810062560684 | 16” Coating Removal Tool 25 Grit CCW |
| 921701202 | 810062560721 | 17” Coating Removal Tool 25 Grit CCW |
| 921801202 | 810062560745 | 18” Coating Removal Tool 25 Grit CCW |
| 921901202 | 810062560769 | 19” Coating Removal Tool 25 Grit CCW |
| 922001202 | 810062560790 | 20” Coating Removal Tool 25 Grit CCW |
| Clockwise Rotation | ||
| 921201201 | 810062560561 | 12” Coating Removal Tool 25 Grit CW |
| 921301201 | 810062560585 | 13” Coating Removal Tool 25 Grit CW |
| 921401201 | 810062560608 | 14” Coating Removal Tool 25 Grit CW |
| 921501201 | 810062560622 | 15” Coating Removal Tool 25 Grit CW |
| 921601201 | 810062560660 | 16” Coating Removal Tool 25 Grit CW |
| 921701201 | 810062560714 | 17” Coating Removal Tool 25 Grit CW |
| 921801201 | 810062560738 | 18” Coating Removal Tool 25 Grit CW |
| 921901201 | 810062560752 | 19” Coating Removal Tool 25 Grit CW |
| 922001201 | 810062560776 | 20” Coating Removal Tool 25 Grit CW |
REQUIRED FOR USE ON FLOOR MACHINES
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SELECT CLUTCH PLATE & RISER |
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Diamabrush NP‑9200 TRU‑FIT Universal Clutch Plate - Jendco Safety Supply |
Diamabrush ZRPLRISER Riser for Clutch Plate - Jendco Safety Supply |
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Warranty Information
How to Order — Diamabrush Mastic & Coating Removal Tool (12"–20")
The Diamabrush Mastic & Coating Removal Tool is a professional solution for stripping mastics, glue and tough coatings from concrete with a standard floor buffer or autoscrubber. Follow the three simple steps below to choose the correct rotation direction, proper size, and the right clutch plate & riser so the tool mounts securely to your machine.
Quick Ordering Checklist
- ✔ Rotation Direction: Clockwise or Counter‑Clockwise
- ✔ Size: order 1" smaller than machine rating
- ✔ Mounting: add the correct clutch plate + riser for your machine
How to Order
Choose Clockwise (CW) or Counter‑Clockwise (CCW) to match your machine’s rotation. If you’re unsure, briefly run the machine and observe the pad driver’s spin or check the owner’s manual/spec label. Choosing the correct direction is required for safe, effective operation.
For best edge clearance and performance, order a tool that is 1" smaller than your machine’s stated size.
Example: a 17" machine uses a 16" tool.
| Machine Size (Rating) | Recommended Tool Size |
|---|---|
| 13" machine | 12" tool |
| 15" machine | 14" tool |
| 17" machine | 16" tool |
| 20" machine | 19" tool |
To mount the tool to your existing floor machine, add a compatible clutch plate and, if needed, a riser for clearance:
- Clutch Plate: Most standard machines use a universal plate such as the NP‑9200 TRU‑FIT® (5" center hole). Some brands/models require brand‑specific plates—check your machine make/model.
- Riser: A 1‑1/4" riser is often recommended to provide extra clearance for the tool and to reduce wobble and operator fatigue.
- Spacer (optional): Certain setups benefit from a spacer for proper engagement. If your driver sits very low or contacts the deck, consider adding one.
How do I confirm rotation? Power on briefly and observe the driver from above: if it turns left, it’s CCW; if it turns right, it’s CW. You can also check your manual or spec tag.
Why 1" smaller? It prevents tool contact with the machine skirt, improves control near edges, and helps the tool track flat on the floor.
Do I always need a riser? Many machines benefit from a riser for added clearance; it also helps dampen vibration. If your driver sits high enough, you may not need one.
Still unsure? Tell us your machine brand/model and we’ll confirm the correct direction, size, clutch plate and riser before you order.

