Product Name: 8 inch diamond grinding disc, 8 inch diamond flat lap disc, Grinding wheel 200mm

Outside diameter : 8" inch (200mm)

Arbor hole : 1/2" (12.7mm)

The arbor hole can be changed from 12.7 to 40mm, such as 16 mm(5/8"). Include a message when you check out telling me what size arbor hole you require, it’s free of charge.

Thickness: 1.1-1.4 mm

Grit: 60- 3000 ( Please choose one grit from the drop-down list)

Grit type: Coarse/ Medium/ Fine

Diamond coating surface area : almost 95%, only one side is coated diamond

Recommended speed: 1400-2800RMP

Total Quantity: 1 Piece

Wet use recommended

Suitable to grinding gemstone, jewelry, glass, rock, etc.

These diamond discs are one of the finest discs manufactured for Hobby, Lapidary, Glass applications

The diameter flat lap wheels have a high density quality diamond coating.

They are absolutely flat and parallel to meet the most exacting faceting requirements.

Use the fine grit diamond lap pad to smooth and shape pieces and create polished flat surfaces

When used as part of a multi-stage grinding and polishing process it's easy to create smooth finished edges with a professional look

Quick Tips

1. Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required.

2. All our flat laps wheels have a 1/2" arbor hole and are intended to be mechanically clamped to a Master Lap.

3. The laps are made with 1mm thick steel plate that has been machined true and flat. The lap is stiff enough to be used as is, but we recommend with the use of 8 inch Aluminum Master Lap.

Also Available in Grits 60, 80, 100, 120, 150, 180, 240, 320, 400, 500, 600, 800,1000, 1200, 1500, 1800, 2000, 3000.

We will send out your order within 1-2 days after payment has been received and cleared.

Regular Air postage from China to Worldwide and takes 15-30 days delivery to your home

Regular Air postage from China to United States and takes 10-20 days delivery to your home.