Pro-Edge 7/16 Inch Hex Shank 18 Inch Bit Extension — 70-5018

The Pro-Edge 70-5018 Bit Extension is designed to provide additional reach for self-feed and wood boring bits in confined or offset drilling applications. Precision machined for concentric alignment to reduce runout and maintain accurate hole sizing. Compatible with self-feed bits, Forstner bits, and ship auger bits. Ideal for electricians, plumbers, and contractors drilling through walls, deep cavities, and structural lumber where standard-length setups fall short.

• Brand: Pro-Edge
• Part Number / SKU: 70-5018
• Length: 18 Inch
• Shank: 7/16 Inch Hex
• Compatibility: Self-Feed Bits, Forstner Bits, Ship Auger Bits
• Application: Wood boring in framing and structural lumber

Available Variants:

• (1) Extension
• 12 Pack

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