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Bead blasting prep for parkerizing Login/Join 
1greystonedog
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What blasting media is best?
 
Posts: 41 | Registered: November 23, 2017Reply With QuoteReport This Post
1greystonedog
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Has anyone tried Black diamond coal in the fine size? That is what I have in my cabinet and it seems to work well at low psi on test pieces
 
Posts: 41 | Registered: November 23, 2017Reply With QuoteReport This Post
CCR
Cummings Custom Refinishing
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I would not use coal. Depending on what you are blasting and at what pressure you are using I would suggest an AO 120 grit


Cummings Custom Refinishing offers Quality Craftsmanship at affordable prices. Fully Lic FFL's for over 30 years
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