High Yield 2-1/8 Inch x 5 Inch Self Feed Bit — SF218

The High Yield SF218 Self Feed Bit is engineered for heavy-duty wood boring applications requiring fast, clean hole cutting. Manufactured from heat-treated steel with a precision-angled chisel edge for durability and consistent performance on the job site. At 2-1/8 inch diameter and 5 inches overall, this bit handles large-diameter holes with ease. The 7/16 inch hex shank fits most standard drills. Ideal for electricians, plumbers, and contractors drilling through studs, joists, and structural lumber.

• Brand: High Yield
• Part Number / SKU: SF218
• Diameter: 2-1/8 Inch
• Overall Length: 5 Inch
• Shank: 7/16 Inch Hex
• Material: Heat-Treated Steel
• Pilot: Feed Screw (includes spare feed screw)
• Application: Wood boring in studs, joists, and structural lumber

Available Variants:

• (1) Bit
• 12 Pack

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