• Allied Bolt Suggest Best Practices/installations notes:

5/16" X 18" SLOW SPIRAL DRILL BIT

    • Used with rotation only machines equipped with a three jaw Jacobs type chuck.
    • Used for drilling in soft or brittle masonry materials such as block or brick.
    • Slow spiral flute provides extra strength and quick dust removal.
    • Tempered body for increased durability.


Standard Packaging Information

Part # Description Pkg Qty Pkg Per Carton Carton Weight
50321 5/16" X 18" SLOW SPIRAL DRILL BIT 6 1 3

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