Does anyone have a problem with the finer grits delaminating as with the Uxcell brands?

I have not had any problems yet.

do you make one that is coated on both sides?

Hello, only one side is coated diamond particles. The back of diamond grinding disk is a smooth and flat steel plate, and there are no diamond particles.

Can this be used for diamond? SiC? What is the roughness of the lap?

The roughness is 3000 grit... and it is diamond

I assume that they are made in China. I have 5 different grits that I use to smooth the edges of glass wine bottles that I cut. I put them on a wooden backer, mount them on my wood lathe, and use a spray bottle of water to keep them wet while I grind glass. This prevents over heating and having ground glass floating around my shop. A bucket catches the drips. They have worked very well and have lasted well.

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6" inch 150 mm Grit 3000 Diamond Grinding Disc Abrasive Wheel Coated Flat Lap Disk Jewelry Tools for Gemstone Glass Rock Ceramics

6" inch 150 mm Grit 3000 Diamond Grinding Disc Abrasive Wheel Coated Flat Lap Disk Jewelry Tools for Gemstone Glass Rock Ceramics

Product ID: 46289311

Details

Brand
JOINER
Compatible Devices
Angle Grinder
Grit Material
Diamond
Grit Type
Extra Fine
Product Dimensions
6"L x 6"W

💎3000 grit ultra-fine diamond coating

📏6" (150mm) diameter precision

⚙️1/2" arbor hole for secure mounting

€ 28.54

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💎 Elevate your craft with the ultimate ultra-fine diamond grinding disc!

WET USE RECOMMENDED - Optimized for wet grinding to extend disc life and enhance results
DURABLE 1 MM STEEL CORE - Stiff, machined steel plate ensures long-lasting, stable grinding
VERSATILE COMPATIBILITY - Fits standard 1/2" arbor grinders & lapidary machines effortlessly
PRECISION PERFECT FLATNESS - Absolutely flat & parallel for flawless faceting every time
ULTRA FINE 3000 GRIT DIAMOND SURFACE - Achieve mirror-smooth finishes on gemstones, glass, and ceramics

The JOINER 6" (150mm) Diamond Grinding Disc features a premium 3000 grit diamond coating on a perfectly flat 1mm steel core, designed for precision grinding of gemstones, glass, ceramics, and more. Its 1/2" arbor hole ensures compatibility with most lapidary and angle grinders, making it a must-have for professionals and hobbyists seeking flawless finishes and durable performance.

Specifications

ASIN	B071JVRYH9
Best Sellers Rank	#192,792 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #425 in Grinding Discs
Brand Name	JOINER
Compatible Devices	Angle Grinder, Lapidary Machine
Compatible Material	Aluminum, Glass
Construction Type	Coated,grinding
Customer Reviews	4.2 4.2 out of 5 stars (138)
Grit Material Type	Diamond
Grit Number	3000
Grit Type	Extra Fine
Item Diameter	15 centimeters
Item Dimensions	6 x 6 x 0.04 inches
Item Dimensions L x W	6"L x 6"W
Item Thickness	1 millimeters
Manufacturer	JOINER
Material Type	Metal
Model	MP-YX152-3000
Number of Items	1
Part Number	708747500523
Recommended Uses For Product	Grinding
UPC	708747499193
Unit Count	1 Count

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€ 28.54

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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