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      LOCATION: HomeProduct CenterSeries diamond productsdiamond pellets
Name:Diamond fine grinding pellet
Technical parameters:
Application: 
  
   Fine grinding pellets are mainly used for fine
 grinding after rough grinding of optical glass.
 Normally fine grinding pellets are bonded with 
metal bond and super fine grinding pellets are 
bonded with resin bond. Based on the physical 
property of different optics, better processing 
result can be achieved by selecting proper fine
 grinding pellets.
Details:
 
Specification

Diameter Φ (mm)
5 – 30
Thickness T  (mm)
2 – 5
Curvature of working surface SR
At customer’s option
Diamond powder granularity
W1.5 – W50

Note: For comparison table of granularity in China and abroad, see Appendix II and III.
 
Bond

Type
Number
Cutting ability
Proper material hardness
 
 
 
 
Metal based
TN00102
Strong
80 – 100
TN0013 – 1
Middle
Less than 65
TN0013 – 2
Middle strong
65 – 80
TN0013 – 3
Middle
Less than 80
TN0016 – 1
Rather strong
Less than 100
TN0271B
Weak
For flat block fine grinding
TN0282
Strong
80 – 100
323
Rather strong
More than 100
TN03101
Rather strong
More than 100
Resin based
TS01420
Weak
Suitable for super fine grinding
TS01723
Middle

Note: For wear hardness of various kinds of optical glasses, see Appendix IV.
Mark: The information of bond type, geometric size and granularity of the product must be described in the mark in the following sequence:
Bond – profile size (outer diameter x thickness  working surface radius) micro powder granularity.
For example: TN00102 – Φ 8 x 3  SR – 15.596  W14

 

 
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