-58 Item Items
Items that are in stock will ship within 7 days. If not in stock, this item is custom made to order.
BF 0.3125 (5/16") Bolt Face Lathe Bit
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2 1/8" Long This tool is designed to open up bolt faces to magnum dimensions.
NOTE: All PTG Reamers and Cutting Tools are designed to work with petroleum-based lubricant. Water-based lubricant can give acceptable results, however the life of the tool will be reduced. For best results use petroleum-based lubricant.