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Blocking and Polishing

Diamond Lapping Wheel (АПр-30) (code: 4003)

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Size:

It is used for charging the working surface of polishing wheel (Ref.4016) right at a polisher’s place. Made on metallic bonding as a pot with a diamond-bearing layer on its end face. 
Material: steel 
Stem diameter, mm: 26 
Stem length, mm: 23…25 
Diamond-bearing surface diameter, mm: 26…30 
Diamond powder grade: ACH 
Grain size: 28/20 
Total weight of diamonds, ct: 10