Diamond Pre-grinding Disc

Diamond pre-grinding disc is used to grind the sample with the grinding layer formed into a honeycomb structure by a surface die. The material of the grinding layer is made by mixing a special resin with diamond fine powder of different particle sizes in a certain ratio.

 

 

Product Specification:

Pre-grinding Type	Color	Equivalent to Sandpaper Around	Diameter (mm)
type Ⅰ	yellow	50 # ～ 180 #	Ø200,  Ø230,  Ø250,  Ø300, etc
type II	blue	300 # ~ 500 #
type III	red	600 # ～ 800 #
type Ⅳ	green	1000 # ～ 1200 #

 

Product Features:

1. Stable and efficient grinding

Because the particle size concentration of diamond fine powder on the surface of the diamond coarse grinding disc is higher than that of traditional sandpaper, the new deformation layer introduced by itself when grinding the sample is very thin compared to sandpaper. The grinding produced during the grinding process will accumulate in the depression of the honeycomb structure, which ensures the stable and efficient grinding of the grinding disc.

 

2. Replace a lot of sandpaper

All diamond pre-grinding discs have reproducible grinding capacity. When the surface of the grinding disc is trimmed with a specially equipped grinding stone, the grinding ability of the grinding disc will be restored as before.

 

3. Best lubrication effect

Thanks to the honeycomb structure design of the diamond pre-grinding disc, water can be evenly distributed on the grinding surface during grinding. This ensures the greatest degree of cooling and lubrication of the sample surface during grinding.

 

4. Diamond coating

Adopting high-tech methods to bond phenolic resin and diamond powder to the hard disk can save a lot of time in the sample preparation step, and ensure that the material is evenly removed, so that the subsequent grinding and polishing procedures can be completed in the shortest time.

 

5. Unique honeycomb surface structure

Its unique structural characteristics on the surface reduce thermal damage during grinding, making this product suitable for primary grinding from medium to very hard.

 

Product Packing:

 

FAQ:

Q: Samples are free?

A: Yes, we could provide samples with free of cost.

Q: How many days for sampling?

A: 7~10 days for regular size we have.

Q: How many days for production?

A: 30-60 days according to the size and quantity.

Q: Could we put our own logo?

A: Sure, customers logo can be made by laser engraved embossed transfer printing.

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