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Self-Drilling Screws

Self-drilling screws combine drilling and fastening into one efficient action, making them ideal for metal-to-metal and steel applications. Commonly used in construction, HVAC, and sheet metal work, these screws eliminate the need for pilot holes and speed up installation. Whether you're working on steel frames or attaching metal panels, self-drilling screws deliver fast, consistent performance.

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    Kanebridge #10 x 1" Phillips Pan Head Zinc Plated Self Tapping Screws - 100 Qty

    Kanebridge
    $1.80
    $1.80 - $1.80
    $1.80
    $1.13
    $1.13 - $1.13
    $1.13
    10+ in stock

  • Kanebridge #10-24 x 2" Phillips Flat Head Zinc Plated Machine Screws - 200 Qty
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    Kanebridge #10-24 x 2" Phillips Flat Head Zinc Plated Machine Screws - 200 Qty

    Kanebridge
    $4.00
    $4.00 - $4.00
    $4.00
    $2.50
    $2.50 - $2.50
    $2.50
    10+ in stock

    Enjoy a limited-time 50% OFF on Kanebridge #8 x 1" Unslotted Hex Washer Head Zinc Self Tapping Screws 10C200MPFOZ – 200 Qty. Designed with a Type AB self-tapping thread, these zinc-plated screws deliver strong holding power and reliable performance in thin gauge metal applications. The unslotted hex washer head provides excellent torque control and load distribution, ensuring secure metal-to-metal fastening. Ideal for construction, electrical enclosures, HVAC systems, and general sheet metal ...
  • Kanebridge #8 x 2" Phillips Flat Head Sheet Metal Zinc Screws - 300 Qty
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    Kanebridge #8 x 2" Phillips Flat Head Sheet Metal Zinc Screws - 300 Qty

    Kanebridge
    $10.20
    $10.20 - $10.20
    $10.20
    $6.38
    $6.38 - $6.38
    $6.38
    10+ in stock

    Take advantage of a limited-time 50% OFF on Kanebridge #8 x 2" Phillips Flat Head Sheet Metal Zinc Screws 8N200TPF0Z – 300 Qty. Manufactured from high-quality steel with a corrosion-resistant zinc finish, these screws deliver dependable performance for metal fastening applications. The Phillips flat head design allows the screw to sit flush with the surface, making it ideal for panels, enclosures, HVAC work, and general sheet metal projects. With a sharp, precision-formed thread, these #8 x 2...

  • Kanebridge #1/4-20 x 1" Phillips Pan External Sems Fully Threaded Zinc And Bake Machine Screws - 200 Qty

    Kanebridge
    $12.00 - $12.00
    $12.00
    $12.00 - $12.00
    $12.00
    In Stock

  • Kanebridge #10-32 x 1" Phillips Pan Head Fully Threaded Zinc Machine Screws - 200 Qty
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    Kanebridge #10-32 x 1" Phillips Pan Head Fully Threaded Zinc Machine Screws - 200 Qty

    Kanebridge
    $3.60
    $3.60 - $3.60
    $3.60
    $2.25
    $2.25 - $2.25
    $2.25
    10+ in stock

    Take advantage of 50% OFF on Kanebridge #10-32 x 1" Phillips Pan Head Fully Threaded Zinc Machine Screws – 200 Qty, engineered for precision fastening and dependable performance. Manufactured from high-quality steel with a corrosion-resistant zinc-plated finish, these machine screws are ideal for electrical panels, machinery, appliances, enclosures, and general hardware assemblies. The fully threaded #10-32 design ensures a secure, consistent hold when used with tapped holes or matching nuts....
  • Kanebridge #10-24 x 3" Phillips Flat Head Fully Threaded Zinc Machine Screws - 100 Qty
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    Kanebridge #10-24 x 3" Phillips Flat Head Fully Threaded Zinc Machine Screws - 100 Qty

    Kanebridge
    $5.00
    $5.00 - $5.00
    $5.00
    $3.13
    $3.13 - $3.13
    $3.13
    10+ in stock

    Save big with 50% OFF on Kanebridge #10-24 x 3" Phillips Flat Head Fully Threaded Zinc Machine Screws – 100 Qty, designed for strong, precise, and reliable fastening. Manufactured from high-quality steel with a corrosion-resistant zinc-plated finish, these machine screws are ideal for electrical enclosures, machinery assemblies, fixtures, and general hardware applications. The fully threaded #10-24 design ensures secure engagement with tapped holes or matching nuts, while the Phillips flat he...
  • Kanebridge #6-32 x 1" Phillips Pan Head Fully Threaded Zinc Machine Screws - 200 Qty | 50% OFF
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    Kanebridge #6-32 x 1" Phillips Pan Head Fully Threaded Zinc Machine Screws - 200 Qty

    Kanebridge
    $4.40
    $4.40 - $4.40
    $4.40
    $2.75
    $2.75 - $2.75
    $2.75
    10+ in stock

    Save big with a 50% discount on Kanebridge #6-32 x 1 machine zinc screws, engineered for dependable fastening in professional and industrial settings. Made from steel with a corrosion-resistant zinc finish, these 1-inch Phillips pan head machine screws are fully threaded to deliver consistent grip and long-lasting performance. The 1-inch pan head design allows smooth driving, reliable torque control, and a clean, finished appearance in assembled components. Commonly used in electrical enclosu...
  • 50% off Elco #10-16 x 3/4 inch Dril-Flex structural self-drilling screws with #2 Phillips pan head, alloy steel, silver Stalgard coating
    Ships within 1 week
    Ships within 1 week

    Elco #10-16 x 3/4" Dril-Flex Structural Self-Drilling Screws, #2 Phillips Pan Head, #2 Point, Alloy Steel, Silver Stalgard Coating

    Elco
    $1,005.00 - $1,005.00
    $1,005.00
    $1,005.00 - $1,005.00
    $1,005.00
    Ships within 1 week

    The Elco #10-16 x 3/4" Dril-Flex Structural Self-Drilling Screws (EDX445) are engineered for high-performance structural fastening applications—now available at 50% OFF for a limited time. Manufactured from durable alloy steel and finished with a Silver Stalgard corrosion-resistant coating, these screws deliver exceptional strength, reliability, and long-term performance. Designed with a #2 Phillips pan head for controlled driving and a #2 self-drilling point, these Elco Dril-Flex screws elim...
  • 50% off Elco #12-14 x 1-1/2 inch Alumi-Flex self-drilling screws with hex washer head, #3 point, stainless steel, Stalgard GB coating
    Ships within 1 week
    Ships within 1 week

    Elco #12-14 x 1-1/2" Alumi-Flex Self-Drilling Screws, Hex Washer Head, #3 Point, 302 Stainless Steel, Stalgard GB Coating 3000ct box

    Elco
    $552.00 - $552.00
    $552.00
    $999.00
    $999.00 - $999.00
    $999.00
    Ships within 1 week

    Save 50% on Elco #12-14 x 1-1/2 ; Alumi-Flex Self-Drilling Screws (ELCEAH680)—a premium fastening solution designed for demanding metal-to-metal applications. These high-performance screws are manufactured from 302 stainless steel, delivering superior strength and corrosion resistance for long-term reliability. The Alumi-Flex #3 self-drilling point enables fast, clean penetration through aluminum and thin-gauge metal without pre-drilling, significantly reducing installation time. The hex wash...
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    Dagger-Lo 12-14" x 2" Square/Phillips Self Drill Screws - 2000 Qty

    International Fasteners
    $251.38 - $251.38
    $251.38
    $251.38 - $251.38
    $251.38
    In Stock

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    Daggerz 6" x 1" Square Trim Self Drill Screws - 10000 Qty

    International Fasteners
    $190.40 - $190.40
    $190.40
    $190.40 - $190.40
    $190.40
    In Stock

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    Daggerz 1/4-14" x 7/8" Hex Washer Head Self Drill Screws - 4000 Qty

    International Fasteners
    $330.38 - $330.38
    $330.38
    $330.38 - $330.38
    $330.38
    In Stock

  • Daggerz hex washer head self-drill screws bulk

    Daggerz 14" x 8" Hex Washer Head Self Drill Screws - 250 Qty

    International Fasteners
    $436.66 - $436.66
    $436.66
    $436.66 - $436.66
    $436.66
    In Stock

    The Daggerz SDZ1480 is a #14 x 8" Hex Washer Head Self-Drilling Screw designed for heavy-duty metal-to-metal fastening applications in steel construction, structural framing, metal building systems, roofing, and industrial fabrication projects. Manufactured from carbon steel and finished with a clear zinc coating, these screws offer dependable strength and corrosion resistance. The fine-thread design enhances holding power, making the SDZ1480 suitable for demanding structural and metal assemb...
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    Daggerz 14" x 7" Hex Washer Head Self Drill Screws - 250 Qty

    International Fasteners
    $288.68 - $288.68
    $288.68
    $288.68 - $288.68
    $288.68
    In Stock

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    Daggerz 10" x 1-3/4" Hex Washer Head Self Drill Screws - 2500 Qty

    International Fasteners
    $227.53 - $227.53
    $227.53
    $227.53 - $227.53
    $227.53
    In Stock

  • Daggerz hex washer head self-drill screws bulk

    Daggerz 10" x 3/4" Hex Washer Head Self Drill Screws - 5000 Qty

    International Fasteners
    $241.78 - $241.78
    $241.78
    $241.78 - $241.78
    $241.78
    In Stock

    The Daggerz SDZ10034SMAXS is a #10 x 3/4" Serrated Hex Washer Head Self-Drilling Screw engineered for metal-to-metal fastening applications in steel framing, sheet metal installation, HVAC systems, roofing, and general construction projects. The serrations under the hex washer head help resist loosening caused by vibration while reducing the risk of overdriving during installation. Supplied in a bulk carton of 5,000 screws, this fastener is ideal for contractors, fabricators, and commercial ...
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    Daggerz 10" x 3/4" Hex Washer Head Self Drill Screws - 6000 Qty

    International Fasteners
    $264.38 - $264.38
    $264.38
    $264.38 - $264.38
    $264.38
    In Stock

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    Daggerz 10" x 3/4" Hex Washer Head Self Drill Screws - 6000 Qty

    International Fasteners
    $220.44 - $220.44
    $220.44
    $220.44 - $220.44
    $220.44
    In Stock

  • Daggerz #10 x 3/4 self-drilling screws 7000

    Daggerz 10" x 3/4" Hex Washer Head Self Drill Screws - 7000 Qty

    International Fasteners
    $332.00 - $332.00
    $332.00
    $332.00 - $332.00
    $332.00
    In Stock

    The Daggerz SDZ100348 #10 x 3/4" Hex Washer Head Self Drill Screws are designed for dependable metal-to-metal fastening in construction, HVAC, steel framing, and fabrication applications. Manufactured from C1022 low carbon steel, these screws feature a #3 self-drilling point that drills and fastens in one operation, reducing installation time and labor costs. The hex washer head with serrations under the head enhances grip and minimizes loosening during service. Finished with corrosion-resist...
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    Daggerz 10" x 5/8" Hex Washer Head Self Drill Screws - 7500 Qty

    International Fasteners
    $217.68 - $217.68
    $217.68
    $217.68 - $217.68
    $217.68
    In Stock

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    Daggerz 8" x 2-1/2" Hex Washer Head Self Drill Screws - 2000 Qty

    International Fasteners
    $168.80 - $168.80
    $168.80
    $168.80 - $168.80
    $168.80
    In Stock

  • SDZ.jpg

    Daggerz 8" x 2" Hex Washer Head Self Drill Screws - 3000 Qty

    International Fasteners
    $164.75 - $164.75
    $164.75
    $164.75 - $164.75
    $164.75
    In Stock

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    Daggerz 8" x 1-1/4" Hex Washer Head Self Drill Screws - 5000 Qty

    International Fasteners
    $176.30 - $176.30
    $176.30
    $176.30 - $176.30
    $176.30
    In Stock

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    Daggerz 8" x 1" Hex Washer Head Self Drill Screws - 7500 Qty

    International Fasteners
    $220.75 - $220.75
    $220.75
    $220.75 - $220.75
    $220.75
    In Stock

Fastening Solutions Built for Speed and Strength


  • Self Drilling Screws Simplify Metal Installations

    • These screws drill and tap into metal or steel in one step, saving time and ensuring secure connections without slipping or over-tightening.


  • Ideal for Steel, Sheet Metal, and Framing Jobs

    • From light-gauge steel to structural frames, self tapping screws for metal provide dependable fastening across varied thicknesses.


  • Hex Head and Stainless Options for Application Versatility

    • Available with hex heads and in corrosion-resistant stainless steel, they offer better grip and long-term performance in both indoor and outdoor environments.


  • Eliminates the Need for Pre-Drilling Holes

    • Self drilling machine screws cut their own pilot holes, reducing tool changes and increasing productivity on the job site.


  • Compatible with Power Tools and Drivers

    • These screws work seamlessly with drills and impact drivers, ensuring easy and quick installation even in tight or overhead spaces.



Frequently Asked Questions About Self-Drilling Screws


Can self drilling screws go through thick steel?

Yes, depending on the screw size and tip type, they can handle light to medium-gauge steel.


Are self drilling screws the same as self tapping screws?

Not exactly—self drilling screws create their own hole, while self tapping screws need a pre-drilled hole.


Do I need special tools to use self drilling screws?

No, a standard drill or impact driver is sufficient for installation.


Are stainless steel self drilling screws rust-resistant?

Yes, stainless steel versions are suitable for applications exposed to moisture or outdoor environments.


Can I use self-drilling screws in wood?

While possible, they are primarily designed for metal and perform best in steel or aluminum.

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 %
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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
    $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...
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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
    Ships within 1 week
    Ships within 1 week

    Radians Tecona® Smoke Anti-Fog Safety Glasses

    Radians
    $201.24
    $201.24 - $201.24
    $201.24
    $100.62
    $100.62 - $100.62
    $100.62
    Ships within 1 week

    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...