# 🔧 How long does the DMT Dia-Flat Diamond Lapping Plate last?

*Published: 2024-08-29 | Updated: 2024-10-25 | Source: https://shopsavvy.com/answers/how-long-does-the-dmt-dia-flat-diamond-lapping-plate-last*

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## Product: DMT Dia-Flat Lapping Plate
**Brand:** DMT (Diamond Machining Technology)

When it comes to how long the DMT Dia-Flat Diamond Lapping Plate lasts, it really depends on a few factors like its design and quality. The manufacturer uses something they call Hardcoat Technology, which is meant to make the diamond surface more durable than other diamond sharpeners out there. They also claim it has a precision-ground flatness, which is important for keeping your sharpening stones and waterstones in good shape.

Based on our research, folks who've used it are pretty happy with how long it lasts. Some say it's great at flattening waterstones and works really efficiently. There's even a review mentioning that after ten years, it's still as solid as when it was first bought—that's a pretty good sign of its longevity if used properly.

On the flip side, a few people have had issues with the diamonds not being evenly spread across the surface, and some have noticed them coming off early on. It seems like using light pressure, as the manufacturer suggests, could help with these issues.

So, while it might be a bit pricey, a lot of the feedback is positive about its long-term reliability and how well it works. 

Of course, as with anything, people have different experiences, so it’s a good idea to think about if these might impact you before making a decision.

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Lee Valley Tools | $199.00  | Check |
| Amazon | $210.24  | Check |

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*