• Overall Length: 18"
• Twist Length: 15"
• Hole Diameter: 7/8"
• Hex Shank: 7/16"
Greenlee 66PT-7/8 Features:
• Improved cutting edge provides 30% longer life span.
• Patented new design for improved cutting and cleaner holes.
• Self-feeding screw point draws bit through wood.
• Unique patented design cutting angle - smoother starts, reduced cutting loads.
• Made of super tough, heated-treated steel; cuts through nails and provides longer life.
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