60 Degree V Bit, EnPoint Metal Engraving Bit Carbide Tough Tip Cone Shape CNC Engraving Bit with 2-Flute 1/8″ 3.175mm Shank 0.1mm Tip Marking Conical Carving Liner for Steel Aluminum Brass MDF Wood

Amazon.com Price: $11.37 (as of 16/05/2019 10:07 PST- Details)

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An exceptionally durable tool bit for lasting longer than other engraving tools when engraving metal
Designed with a sharper cutting edge that provides a cleaner cut when cutting aluminum and brass