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Get 10% off your first order - 🎉Use NEWTOPBT | July 31st

Self-Feed Bits

Designed for speed and precision, self feed bits are perfect for professionals needing large, clean holes in wood. Commonly used by electricians and plumbers, these wood boring drill bits work aggressively while maintaining accuracy. Built for heavy-duty applications, these self feed drill bits ensure minimal blowout, faster chip ejection, and extended tool life. Whether you’re installing pipes, conduit, or framing, these are the hole drilling bits that get the job done right.

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    Diablo 2-1/8" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $95.45 - $95.45
    $95.45
    $95.45 - $95.45
    $95.45
    In Stock

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    Diablo 3-5/8" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $294.17 - $294.17
    $294.17
    $294.17 - $294.17
    $294.17
    In Stock

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    Diablo 3" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $196.15 - $196.15
    $196.15
    $196.15 - $196.15
    $196.15
    In Stock

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    Diablo 2-9/16" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $115.23 - $115.23
    $115.23
    $115.23 - $115.23
    $115.23
    In Stock

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    Diablo 2-1/4" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $103.28 - $103.28
    $103.28
    $103.28 - $103.28
    $103.28
    In Stock

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    Diablo 2" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $92.35 - $92.35
    $92.35
    $92.35 - $92.35
    $92.35
    In Stock

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    Diablo 1-1/2" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $86.47 - $86.47
    $86.47
    $86.47 - $86.47
    $86.47
    In Stock

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    Diablo 1-3/8" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $83.53 - $83.53
    $83.53
    $83.53 - $83.53
    $83.53
    In Stock

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    Diablo 1-1/8" SPEEDemon 2-Cutter Self Feed Bit

    Diablo
    $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00
    In Stock

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    Milwaukee 2-1/8" Selfeed Bit

    Milwaukee
    $49.97 - $49.97
    $49.97
    $49.97 - $49.97
    $49.97
    In Stock

Precision Boring Power for Every Job


  • Aggressive Self-Feeding Tip

    • The threaded screw point pulls the bit through wood effortlessly, reducing user fatigue and improving accuracy.


  • Clean and Controlled Cutting

    • Engineered cutting edges produce smooth, splinter-free holes—perfect for finish work and large diameter drilling.


  • Ideal for Tough Trades

    • These are go-to plumber drill bits, also favored by electricians for quick work in studs, joists, and subfloors.


  • Durable Construction for Long Life

    • Heat-treated steel resists wear and breakage, making them perfect for repetitive, high-demand use.


  • Versatile for Large Hole Applications

    • Whether you're using large hole drill bits for HVAC, plumbing, or electrical jobs, self feed bits deliver efficient performance in all wood types.



Frequently Asked Questions About Self-Feed Bits


What are self feed bits used for?

Self feed bits are used for boring large holes in wood, often for plumbing or electrical installations.


Can self feed bits drill through hardwood?

Yes, their aggressive design handles hardwood efficiently with minimal effort.


Do I need a special drill for self feed bits?

They are best used with high-torque drills or right-angle drills for maximum control.


Are self feed bits reusable?

Yes, they are made of durable materials and can be sharpened for extended use.


How do self feed bits differ from spade bits?

Self feed bits offer cleaner holes, faster feed, and better control in large bore tasks.

Clearance Center

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    Ships within 1 week
    Ships within 1 week

    Werner Self Trailing Rope Grab with Shock Pack, Stainless Steel

    Werner Fall Protection
    $162.00
    $162.00 - $162.00
    $162.00
    $81.00
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    The Werner Self-Trailing Rope Grab delivers reliable, hands-free fall protection for professionals working at height. Designed for 5/8-inch (16 mm) synthetic rope lifelines, this stainless steel rope grab automatically follows the user’s movement up and down the lifeline, providing smooth mobility and instant locking in the event of a fall. Built from premium stainless steel, the L240002 offers superior corrosion resistance and long-term durability in tough jobsite conditions. The integrated ...
  • Werner 6 ft DeCoil Tie-Back Twin Leg Lanyard, durable fall protection harness with integrated energy absorber, now available at 50% off.
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    Werner 6 ft DeCoil Tie-Back Twin Leg Lanyard

    Werner Fall Protection
    $415.20
    $415.20 - $415.20
    $415.20
    $207.60
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    The Werner Twin Leg Lanyard comes with a 50% offer and is designed to deliver premium fall protection, flexibility, and durability for workers in construction, maintenance, and industrial environments. Featuring tie-back capability, it allows the user to anchor directly to the structure, eliminating the need for a separate anchorage connector. With twin-leg construction, this lanyard offers 100% tie-off — ensuring continuous protection when moving between anchor points. The integrated DeCoil ...
  • Werner LITEFIT™ Small Construction Harness with tongue buckle legs — 50% off.
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    Werner LITEFIT™ Construction Harness Tongue Buckle Legs Small

    Werner Fall Protection
    $149.25
    $149.25 - $149.25
    $149.25
    $125.00
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    $125.00
    10+ in stock

    The Werner LITEFIT™ Construction Harness in half of the price delivers all-day comfort, superior fit, and dependable safety for construction professionals working at height. Designed with Werner’s trusted engineering, this full-body fall arrest harness provides the perfect balance between lightweight comfort and heavy-duty durability. The tongue buckle leg straps allow for easy adjustment and a secure fit, while the built-in back D-ring ensures reliable fall arrest connection. Featuring durab...
  • Werner 50 ft Max Patrol Self-Retracting Lifeline, Galvanized Cable at 50% off
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    Ships within 1 week

    Werner 50 ft Max Patrol Self-Retracting Lifeline, Galvanized Cable

    Werner Fall Protection
    $499.00 - $499.00
    $499.00
    $499.00 - $499.00
    $499.00
    Ships within 1 week

    The Werner 50 ft Self-Retracting Lifeline (SRL) with galvanized steel cable provides reliable fall protection with superior reach and mobility and get 50% offer. Engineered for overhead use, this Class 1 SRL is designed to arrest falls quickly while minimizing impact forces on the user. Built with Werner’s advanced internal braking system, the Max Patrol™ SRL offers smooth deceleration and quick activation, enhancing safety in elevated work environments. The durable galvanized steel cable res...
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    Safewaze 11 ft Cable Class A Self-Retracting Lifeline with Snap Hook

    Safewaze
    $149.00
    $149.00 - $149.00
    $149.00
    $74.50
    $74.50 - $74.50
    $74.50
    Only 1 left!

    The Safewaze 11 ft Cable Class provides dependable, compact fall protection for workers at height. Designed for safety, portability, and performance, this Class A SRL features a durable galvanized steel cable and double-locking swivel snap hook to ensure secure attachment in all conditions. Engineered for construction, maintenance, and industrial applications, this self-retracting lifeline offers smooth lifeline retraction, rapid fall arrest, and minimal impact force in the event of a fall. I...
  • Radians Tecona® Smoke Anti-Fog Safety Glasses
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    Ships within 1 week

    Radians Tecona® Smoke Anti-Fog Safety Glasses

    Radians
    $201.24
    $201.24 - $201.24
    $201.24
    $100.62
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    $100.62
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    The Radians Tecona offers dependable eye protection with a lightweight and stylish wraparound design. Engineered for comfort and durability, these glasses feature a scratch-resistant smoke lens that reduces glare and eye strain in bright outdoor conditions — perfect for construction, landscaping, or industrial work. The anti-fog coating ensures clear vision even in humid or high-heat environments, while the vented rubber nosepiece and rubber-tipped temples provide a secure, non-slip fit throu...