Would this work well for an iphone with light scratches on a small corner of the screen? iPhone 11 Pro

Hi, for light scratches, use a kit of 2k+4k+8k+50k (or just 4k+8k+50k for very light scratches) Grit pastes. For deep scratches, trying to remove them is not screen functionality safe. However, the same kit will help to make those scratches less noticeable.

What kind of oil do you use? Can I use this on a leather strop?

We use oleic acid. But if you need to loosen the compound up, you can add practically any machine or motor oil to it. Yes, it can be used both on leather strop/cloth and on wool cloth.

What is the significance of the concentration? Wouldn't the grit be the same regardless of how much powder is in the compound?

From my understanding, it would be like 100 grit sandpaper with only part of the sand on it. Yes, it's still 100 grit, but there isn't as many granules of sand, which would make you use more and it would take longer. This paste worked extremely well on polishing my tungsten carbide ring.

how would you load a leather stope with this?

I'm not sure if I'll get this right, but I'd dispense a fair amount onto the strop and rub it in evenly. This is an oil paste , so you should get an even coating.

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TechDiamondTools Diamond Lapping Paste Polishing Compound USA Made 400 Grit Mesh 54-80 Microns Lapping Compound for Rock Glass Metal Jewelry Resin Marble with High Concentration of Diamond Powder

TechDiamondTools Diamond Lapping Paste Polishing Compound USA Made 400 Grit Mesh 54-80 Microns Lapping Compound for Rock Glass Metal Jewelry Resin Marble with High Concentration of Diamond Powder

Product ID: 138866712

Details

Brand
Grit Material
Diamond
Grit Type
Medium
Item dimensions L x W x H
7 x 4 x 0.75
Material
Diamond

💎50% diamond powder concentration

⚙️400 grit (54-80 microns) precision

🇺🇸Made in USA, industrial-grade formula

7.75 OMR

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Description

💎 Polish Like a Pro, Shine Like a Star

RESTORE REVIVE - Eliminates scratches and oxidation on jewelry, knives, watch crystals, and more with scientific accuracy
EFFORTLESS APPLICATION - Oil-based formula glides smoothly on buffs, strops, and polishing wheels for controlled use
SCIENTIFIC GRIT MASTERY - 400 grit mesh ensures medium-fast lapping with mirror-like finishes on diverse materials
DIAMOND POWERED PRECISION - 50% ultra-concentrated diamond powder for rapid, flawless polishing
VERSATILE INDUSTRIAL STRENGTH - Engineered for metals, glass, ceramics, and gemstones—perfect for pros and DIYers

TechDiamondTools Diamond Lapping Paste is a USA-made, industrial-grade polishing compound featuring a high 50% diamond powder concentration at 400 grit (54-80 microns). Designed for precision polishing and scratch removal on metals, glass, ceramics, and gemstones, it delivers rapid, mirror-quality finishes with an easy-to-apply oil-based formula suitable for both manual and machine use.

Specifications

ASIN	B07S3Y9M3K
Best Sellers Rank	#6,031 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Abrasive Finishing Compounds
Brand Name	TechDiamondTools
Compatible Material	Stainless,wood,aluminum,acrylic,glass,plastic,industrial,metal,steel,leather
Customer Reviews	4.5 4.5 out of 5 stars (81)
Grit Material Type	Diamond
Grit Number	400
Grit Type	Medium
Item Dimensions	7 x 4 x 0.75 inches
Item Weight	5 g
Manufacturer	TechDiamondTools
Material Type	Diamond
Model	DP-400H
Number of Packs	1
Part Number	DP-400H
UPC	818510015861
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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7.75 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered 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 OMAN.

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Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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