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3/4" Diamond Stained Glass Lapidary Grinder Helix Head Bit
Helix design allows water to be pulled up to grinding surface without the use of a sponge, or use your sponge and always be sure you're getting water to the bit.All glass grinder bits are electroplated by our factory. Because we plate our own diamond products we can offer the absolute best drums at better prices than anyone else.
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