Shape and Dimension of Abrasive Chips
Shape Note Use No. Dimension (mm) Remark

 

SBS (Steel Ball Sphere)

 SBS Glossy Finish
 
3
4
5
6
7

inch=m/m

1/8=3.175
5/32=3.969
3/16=4.762
7/32=5.556
1/4=6.350
 Size from 1/6" to 1"
 

 

SBS
(Steel Ball Flying Saucer)

 SBF Glossy Finish
 
3
4
5

inch=m/m

1/8=3.175
5/32=3.969
3/16=4.762
  
 

 

SBO (Steel Ball Oblete)

 SBO Glossy Finish
 
4
5
t x d
4 x 6
5 x 8
  
 

 

　

　
　
　
　
　
　
　
　 　
　 　
　 　 　
　 　 　
　 　 　
　

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