Snappy Flat Bottom Counterbore Countersink 5/16in. Drill Bit x 5/8 Bore USA MADE MAKE IT SNAPPY New

Product Overview

Professional Quality American Made Counterbores! Get the Job done right, with the right tools, and with tools that last!
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Sizes:

– 5/16 in. Drill Bit
– 5/8 in. Bore
Details:
Perfect for lag screws/bolts, washer head screws, T-nuts and more!
– Usable with any drill or 1/4” impacts.
– Attaches to Quick Change/Quick Connect Chucks
– Industrial Grade Alloy Steel for extended life.
– TiN Titanium coated High Speed Steel (HSS) Bit
– 3-flute Bore Cutter – Designed for woodworking applications