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) precision diameter

⚙️1/2" arbor hole for secure mounting

€ 31.46

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

💎 Elevate your craft with the ultimate ultra-fine diamond lap — precision meets perfection!

WET USE OPTIMIZED - Maximize performance and lifespan with recommended wet grinding
DURABLE 1 MM STEEL CORE - Engineered for stiffness and longevity under heavy use
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 1mm thick steel core, designed for ultra-fine grinding and polishing of gemstones, glass, ceramics, and more. Its perfectly flat and parallel surface ensures exacting faceting results, while the 1/2" arbor hole guarantees compatibility with most lapidary and angle grinders. Optimized for wet use, this disc delivers professional-grade precision and durability for hobbyists and experts alike.

Specifications

ASIN	B071JVRYH9
Best Sellers Rank	#119,563 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #266 in Grinding Discs
Brand	JOINER
Brand Name	JOINER
Compatible Devices	Angle Grinder, Lapidary Machine
Compatible Material	Aluminum, Glass
Construction Type	Coated,grinding
Customer Reviews	4.3 out of 5 stars 140 Reviews
Grit Material	Diamond
Grit Material Type	Diamond
Grit Number	3000
Grit Type	Extra Fine
Item Diameter	150 Millimeters
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
Product Dimensions	6"L x 6"W
Recommended Uses For Product	Grinding
UPC	708747499193
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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€ 31.46

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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