Deburr drilled holes and chamfer countersinks for flat-head fasteners with this 5/8" three-flute countersink. Premium high speed steel and a clean three-flute geometry deliver smooth, accurate cuts in metal, wood, and plastic without chatter.

• 5/8" head diameter for use with standard flat-head fasteners
• Made from premium high speed steel
• Three cutting flute design for clean cuts in metal, wood, and plastic
• U.S. Standard 82-degree countersink matches the exact chamfer of screw heads
• Use for deburring drilled holes and chamfering for flat-head screws

Tip: Run at moderate speed with light, steady pressure - too much force can chip the cutting edges. A small amount of cutting oil extends tool life when working in metal.

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• ⚠  WARNING: This product and the dust created by its use may contain chemicals including lead known to the State of California to cause cancer birth defects or other reproductive harm. For more information go to www.p65warnings.co.gov