Skip to content

HOTLINE - 1-888-514-5151

Free Shipping On Orders $75+

100% secure payment

HOTLINE - 1-888-514-515 | Free Shipping On Orders $75+ | 100% secure payment

Countersink Bits

Designed for clean, flush screw seating, countersink drill bits are essential for woodworking, cabinetry, metalwork, and construction. Whether you're working with wood, aluminum, or steel, a drill bit with countersink ensures your fasteners sit perfectly without splintering or cracking the material. From adjustable styles to countersink drill bits for metal, our range includes options for both fine detailing and heavy-duty jobs. Choose a counter sink drill bit set to cover all your finishing needs with precision.

Filters

$
$
  • f0966b33-45ea-419a-b4a4-259ebe607097.jpg

    DeWalt #10-32 HSS 2-Flute Combination Drill and Tap

    DeWalt
    $9.16 - $9.16
    $9.16
    $9.16 - $9.16
    $9.16
    In Stock

    Features Drills and taps hole in 1 application Deburr and countersink in 1 step Hex shank - designed for impact drivers Speed tip - drills material quickly Specifications Country of Origin: CHN

  • c9803d54-ed45-4db6-951d-09699363b4cb.jpg

    DeWalt #10 Countersink with 3/16" Drill Bit

    DeWalt
    $30.00 - $30.00
    $30.00
    $30.00 - $30.00
    $30.00
    In Stock

    Features Four-cutter countersink and tapered drill bit provide superior speed and ideal finish Drill, countersink and bore in one step Replacement tapered bits offered Tested on real world jobsites Specifications Country of Origin: USA Bit Diameter - Individual Countersink Drill Bits: 0.1875 Bit Material - Individual Countersink Drill Bits: High Speed Steel Length (in) - Individual Countersink Drill Bits: 5.0 Package Contents - Individual Countersink Drill Bits: 1 bit Shank Diameter (in) ...
  • a5b0a0da-6d01-4209-9c99-6f3e2c2d48df.jpg

    DeWalt #6 Countersink with 9/64" Drill Bit

    DeWalt
    $27.43 - $27.43
    $27.43
    $27.43 - $27.43
    $27.43
    In Stock

    Features Four-cutter countersink and tapered drill bit provide superior speed and ideal finish Drill, countersink and bore in one step Replacement tapered bits offered Tested on real world jobsites. Specifications Country of Origin: USA Bit Diameter - Individual Countersink Drill Bits: 0.14 Bit Material - Individual Countersink Drill Bits: High Speed Steel Length (in) - Individual Countersink Drill Bits: 5.0 Package Contents - Individual Countersink Drill Bits: 1 bit Shank Diameter (in) -...

Clean Finishes with Industrial-Grade Control


  • Flush Screw Seats, Every Time

    • Our countersink drill bits are designed to create smooth conical recesses, allowing screws to sit perfectly flush with the surface.


  • Compatible with Wood & Metal

    • Use a countersink drill bit for metal or wood, ideal for cabinetry, framing, and finish work on any material type.


  • Adjustable and Fixed Styles Available

    • Choose an adjustable countersink drill bit for flexibility across depths or go with fixed sizes for repetitive precision.


  • Sets for All Sizes and Materials

    • Our counter sink drill bit sets include a range of diameters for small hardware to large countersink bit needs.


  • Durable Steel Construction

    • Built from high-speed or carbon steel, these bits provide long-lasting performance without dulling quickly.


  • Integrated Drill + Countersink Design

    • Save time with drill bits with countersink, combining pilot drilling and countersinking into one step for speed and accuracy.



Frequently Asked Questions About Countersink Bits


What materials can countersink bits be used on?

They’re suitable for wood, plastic, aluminum, and most metals.


What is the benefit of a drill bit with countersink?

It combines two steps - pilot hole and countersink, into one for faster, cleaner work.


Can I use countersink bits on metal?

Absolutely, just ensure you're using a countersink bit for metal for the best results.


What sizes are included in a countersink drill bit set?

Most sets range from 1/8" to 1/2" and include both standard and large bit sizes.


How do I avoid chatter while countersinking?

Use slower speeds and consistent pressure, especially in harder materials.

Clearance Center

  • Werner Self Trailing Rope Grab with 50% OFF Stainless Steel
    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
    $81.00 - $81.00
    $81.00
    Ships within 1 week

    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.
    Save 50% Save %
    Save 50% Save %

    Werner 6 ft DeCoil Tie-Back Twin Leg Lanyard

    Werner Fall Protection
    $415.20
    $415.20 - $415.20
    $415.20
    $207.60
    $207.60 - $207.60
    $207.60
    Only 7 left!

    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.
    Save 16% Save %
    Save 16% Save %

    Werner LITEFIT™ Construction Harness Tongue Buckle Legs Small

    Werner Fall Protection
    $149.25
    $149.25 - $149.25
    $149.25
    $125.00
    $125.00 - $125.00
    $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
    Ships within 1 week
    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...
  • Save 50% Save %
    Save 50% Save %

    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
    Save 50% Save %
    Save 50% Save %

    Radians Tecona® Smoke Anti-Fog Safety Glasses

    Radians
    $201.24
    $201.24 - $201.24
    $201.24
    $100.62
    $100.62 - $100.62
    $100.62
    10+ in stock

    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...