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Quick View. 34mm 4 Buttons 7degree 11degree 12degree Tapered Carbide Button Bits. FOB Price: US 3.3-3.5 Piece. Min. Order: 50 Pieces. Contact Now. Quick View. 34mm 7 Teeth Tapered High Quality Rock Drilling Button Bit. FOB Price: US 3.5-3.7 Piece. Min. Order: 50 Pieces.
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