Self Feed Drill Bit, 2-1/8 In.

Discover the 2‑1/8" Heavy‑Duty Self‑Feed Wood Drill Bit, engineered for electricians, plumbers and professional contractors who demand rapid, precise boring in soft and gummy timber. The robust hex‑shank design fits securely into any standard drill chuck, while the integrated feed screw propels the cutter forward without the need for excessive force, delivering perfectly round openings every time.

Why it matters: This bit eliminates the tiring push‑in effort typical of conventional drills, allowing you to create large‑diameter holes with smooth walls and minimal vibration. Its rust‑inhibiting coating extends tool life, and the replaceable feed screw ensures consistent performance on countless projects.

• Self‑Feed Mechanism: Advanced feed screw pulls the cutter into the wood, speeding up hole creation for electricians and plumbers.
• 2‑1/8" Cutting Diameter: Ideal for oversized conduit, pipe sleeves and wiring channels in residential and commercial builds.
• 7/16" Hex Shank: Provides a tight, slip‑free grip in the drill chuck for maximum torque transfer.
• Replaceable Feed Screw: Quick‑swap design keeps the bit operating at peak efficiency without purchasing a new tool.
• Sharpenable Cutting Edges & Rust‑Resistant Coating: Maintain clean, burr‑free holes and protect against corrosion for long‑term reliability.

Bottom line: Whether you’re installing electrical conduit or routing plumbing lines, this self‑feed drill bit delivers clean, accurate holes with far less effort. Its durable construction, corrosion‑resistant finish, and easy‑service feed screw make it a cost‑effective addition to any trade toolbox. Upgrade your drilling performance and finish projects faster with this premium 2‑1/8" self‑feed bit.