The 4" diamond cutter cups grind faster than conventional silicon carbide cutter cups. The sintered diamond cups are aggressive without being harsh and accommodate spheres from 3-3/4" to 6-1/2". All cutter cups come with 3/4" National Pipe Thread and are sold individually. 
Current Stock:
3.00 LBS
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Calculated at Checkout
Diamond Cutter Cups *

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