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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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  • NEOSD5CT.jpg

    Daggerz 12-24" x 1-1/4" Hex Washer Head Self Drill Screws with Washer - 2000 Qty

    International Fasteners
    $469.02 - $469.02
    $469.02
    $469.02 - $469.02
    $469.02
    In Stock

  • MTSDB.jpg

    Daggerz 8" x 1/2" Phillips Modified Truss Wafer Self Drill Screws - 10000 Qty

    International Fasteners
    $219.96 - $219.96
    $219.96
    $219.96 - $219.96
    $219.96
    In Stock

    The Daggerz #8 x 1/2 modified truss self drill screw (MTSDB08012) is made for industrial and commercial contractors who demand fast, reliable fastening in metal-to-metal or metal-to-wood applications. Made from high-grade carbon steel with a phosphate coating, this screw delivers excellent corrosion resistance, tight engagement, and a consistent drilling performance. Whether installing metal studs, light-gauge framing, or decking, the MTSDB08012 Daggerz self drill provides a smooth, controlle...
  • Daggerz 14x1-1/2 Hex Flange Self Drill Screws

    Daggerz 14" x 1-1/2" Hex Flange Head Self Drill Screws with Rubber Washer - 1000 Qty

    International Fasteners
    $250.75 - $250.75
    $250.75
    $250.75 - $250.75
    $250.75
    In Stock

    Daggerz 14x1-1/2 hex flange self drill screws (FLGSD3CT14112) are classified as self-drilling metal fastening screws designed for fastening sheet metal and light-gauge steel assemblies in commercial and industrial applications. The 14x1-1/2 hex flange self drill screws are manufactured from carbon steel to provide structural strength under installation torque and service loads. The screws feature a corrosion resistant finish to support performance in exposed or moisture-prone environments. Th...
  • FLGSD2CT.jpg

    Daggerz 12" x 1-1/4" Hex Flange Self Drill Screws with Rubber Washer - 2500 Qty

    International Fasteners
    $390.18 - $390.18
    $390.18
    $390.18 - $390.18
    $390.18
    In Stock

  • DWSDZ.jpg

    Daggerz 6" x 1-5/8" Phillips Bugle Head Self Drill Screws - 5000 Qty

    International Fasteners
    $107.16 - $107.16
    $107.16
    $107.16 - $107.16
    $107.16
    In Stock

    Daggerz 6" x1-5/8" phillips drill screws (DWSDZ06158) are self-drilling fasteners designed for metal-to-metal and metal-to-wood fastening in framing, drywall track, and light-gauge steel applications. The fasteners are made from carbon steel to provide consistent drive performance in repetitive installation environments. The zinc finish provides basic corrosion resistance for interior and controlled-environment installations. The bugle head profile supports flush countersink seating in gypsum...
  • Daggerz Phillips bugle head self-drill screws bulk

    Daggerz 6" x 1-1/4" Phillips Bugle Head Self Drill Screws - 8000 Qty

    International Fasteners
    $133.20 - $133.20
    $133.20
    $133.20 - $133.20
    $133.20
    In Stock

    Daggerz DWSDZ061104 #6 x 1-1/4" Phillips Bugle Head Self-Drilling Screws are commercial-grade fasteners engineered for fastening drywall, gypsum board, and wood directly to 20 to 12-gauge metal studs without the need for pre-drilling. Built from hardened steel with a clear zinc finish for basic interior corrosion resistance, these high-performance screws feature a self-centering #2 Phillips drive and a countersinking bugle head that sits flush against surfaces without tearing the face paper. ...
  • Daggerz #6 x 1-5/8 self-drilling screws 5000

    Daggerz 6" x 1-5/8" Phillips Bugle Head Self Drill Screws, Phosphate- 5000 Qty

    International Fasteners
    $108.02 - $108.02
    $108.02
    $108.02 - $108.02
    $108.02
    In Stock

    The Daggerz DWSDB06158 is a #6 x 1-5/8" Phillips Bugle Head Self-Drilling Screw designed for fastening drywall, gypsum board, and interior panels to metal studs and light-gauge steel framing. Supplied in a bulk carton of 5,000 screws, this fastener is ideal for drywall contractors, commercial builders, remodelers, and construction professionals working on high-volume installation projects. Featuring a self-drilling point, the DWSDB06158 eliminates the need for pre-drilling when fastening into...
  • 4118fd38-6ce5-4265-b0c5-b60a4d723cd2.jpeg

    ELCO Drilit‚® 12-24" x 1-3/4" 4-W/Wings Phillips Wafer Head Self Drill Screw - 2000 Qty

    Stanley Black and Decker
    $175.00 - $175.00
    $175.00
    $175.00 - $175.00
    $175.00
    In Stock

  • SDZ.jpg

    Daggerz 12" x 3" Hex Washer Head Self Drill Screws - 1000 Qty

    International Fasteners
    $143.93 - $143.93
    $143.93
    $143.93 - $143.93
    $143.93
    In Stock

    The Daggerz #12 x 3" Hex Washer Head Self Drilling Screws – SDZ1230 are designed for reliable and efficient metal fastening applications. These screws feature a #3 drill points, allowing them to penetrate metal surfaces and fasten materials in a single step without pre-drilling in many cases. Made from high-strength carbon steel, these screws provide durability and consistent performance in demanding construction and industrial environments. The zinc-plated finish improves corrosion resistanc...
  • Daggerz self-drilling white metal fastening screws bulk

    Daggerz 10" x 1" Hex Washer Head White Self Drill Screws - 5000 Qty

    International Fasteners
    $574.12 - $574.12
    $574.12
    $574.12 - $574.12
    $574.12
    In Stock

    The Daggerz #10 x 1" Hex Washer Head White Self Drill Screws SDCT1010WHT are designed for metal-to-metal fastening applications requiring durability, corrosion resistance, and a clean finished appearance. Manufactured from carbon steel, these screws feature a #3 self-drilling point that eliminates pre-drilling and allows fast installation into steel from 12 to 8 gauge thickness. The hex washer head provides superior torque transfer and secure clamping force, while the White Dagger-Guard Coati...
  • Daggerz 1/4-20x2-1/2 Hex Washer Self Drill Screws

    Daggerz 1/4"-20" x 2-1/2" Hex Washer Head Self Drill Screws - 1000 Qty

    International Fasteners
    $545.39 - $545.39
    $545.39
    $545.39 - $545.39
    $545.39
    In Stock

    The Daggerz 1/4-20x2-1/2 hex washer self drill screws SD5CT14212 are precision-made fasteners designed for efficient metal-to-metal assembly. These screws feature a 5 point drill tip that enables self-drilling into steel and other metal substrates without pre-drilling. Manufactured from high-strength carbon steel, they incorporate a corrosion-resistant coating for enhanced durability in industrial environments. The hex washer head allows for consistent torque application and secure fastening,...
  • Daggerz 1/4-20 x 2" Self Drill Screws 1500 Qty SD5CT1420

    Daggerz 1/4"-20" x 2" Hex Washer Head Self Drill Screws - 1500 Qty

    International Fasteners
    $671.68 - $671.68
    $671.68
    $671.68 - $671.68
    $671.68
    In Stock

    The 1/4-20x2 hex washer self drill screws are made for heavy metal fastening without pre-drilling. These daggerz drill screws cut clean with a #5 point screws tip, reducing labor time. SD5CT1420 delivers consistency in production installs.Built as metal self drilling screws, they feature fine thread screws for secure engagement. The carbon steel screws body and dagger guard screws coating provide corrosion resistant screws performance. The 1500 qty screws pack supports high-volume work.

  • Daggerz 1/4"-20" x 3-3/4" Phillips Flat Head Self Drill Screws with Wings - 500 Qty

    Daggerz 1/4"-20" x 3-3/4" Phillips Flat Head Self Drill Screws with Wings - 500 Qty

    International Fasteners
    $221.23 - $221.23
    $221.23
    $221.23 - $221.23
    $221.23
    In Stock

    The 1/4;-20 x 3-3/4; Phillips Flat Head Self Drill Screw with Wings SD4CTWW14334 is designed for efficient metal-to-wood fastening applications. Featuring a #4 self-drilling point and precision wings, this screw drills through metal cleanly while preventing wood thread engagement until penetration is complete. The flat head design delivers a flush finish, while the Dagger-Guard coating provides corrosion resistance up to 1000 hours of salt spray performance.

  • SD4CTWW.jpg

    Daggerz 12"-24" x 2" Phillips Flat Head Self Drill Screws with Wings - 2000 Qty

    International Fasteners
    $359.92 - $359.92
    $359.92
    $359.92 - $359.92
    $359.92
    In Stock

  • Self drilling metal screw with Phillips drive pan head corrosion resistant

    Daggerz 10" x 1-1/2" Phillips Pan Head Self Drill Screws - 3000 Qty

    International Fasteners
    $152.53 - $152.53
    $152.53
    $152.53 - $152.53
    $152.53
    In Stock

    The Daggerz #10 x 1-1/2; Phillips Pan Head Self Drilling Screws – Zinc – 3000 Qty – PPSDZ10112 are designed for efficient metal fastening in construction, fabrication, and industrial applications. Built from durable carbon steel with a protective zinc coating, these screws provide dependable strength and corrosion resistance for long-lasting performance. Featuring a self-drilling #3 point, these screws eliminate the need for pre-drilling when fastening into metal surfaces, helping reduce inst...
  • Daggerz 10" x 3/4" Phillips Pan Head Self Drill Screws

    Daggerz 10" x 3/4" Phillips Pan Head Self Drill Screws - 7500 Qty

    International Fasteners
    $210.94 - $210.94
    $210.94
    $210.94 - $210.94
    $210.94
    In Stock

    The Daggerz #10 x 3/4; Phillips Pan Head Self Drilling Screws – PPSDZ10034 are designed for fast and efficient metal fastening in construction, fabrication, and general assembly applications. These screws feature a #3 self-drilling point, allowing them to drill through thin metal and fasten materials in a single step without the need for pre-drilling. Constructed from high-strength carbon steel, the screws provide reliable durability and consistent performance in demanding job site environmen...
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    Dagger-Lo 10"-16" x 1" Square Phillips Pancake Head Self Drill Screws - 5000 Qty

    International Fasteners
    $450.00 - $450.00
    $450.00
    $450.00 - $450.00
    $450.00
    10+ in stock

    Now at 50% OFF, the Dagger-Lo #10-16 x 1; Square/Phillips Pancake Head Self Drill Screws LOPROSDCT1010 are engineered for clean, low-profile fastening in metal-to-metal and light framing applications. Featuring a self-drilling point, these screws eliminate the need for pre-drilling, reducing installation time while ensuring a secure hold. Manufactured from durable carbon steel and finished with a Dagger-Guard protective coating, they offer enhanced corrosion resistance and long-term performa...
  • Daggerz 14" x 4" Phillips Flat Head Self Drill Screws - 500 Qty

    Daggerz 14" x 4" Phillips Flat Head Self Drill Screws - 500 Qty

    International Fasteners
    $174.48 - $174.48
    $174.48
    $174.48 - $174.48
    $174.48
    In Stock

    The Daggerz 1/4" x 4" Phillips Flat Head Self-Drilling Screws (FPSDZ1440) are engineered for efficient and reliable fastening in metal-to-metal and metal-to-wood applications. Featuring a #3 point self-drilling tip, these screws eliminate the need for pre-drilling, reducing installation time and improving productivity on the jobsite. Manufactured from carbon steel and finished with clear zinc plating, these screws offer durability and corrosion resistance for indoor and light exterior applica...
  • Daggerz 14" x 2" Phillips Flat Head Self Drill Screws

    Daggerz 14" x 2" Phillips Flat Head Self Drill Screws - 1500 Qty

    International Fasteners
    $187.78 - $187.78
    $187.78
    $187.78 - $187.78
    $187.78
    In Stock

    The Daggerz #14 x 2 Phillips Flat Head Self Drilling Screws FPSDZ1420 are engineered for efficient metal-to-metal fastening applications. Designed with a #3 self-drilling point, these screws eliminate the need for pre-drilling, helping contractors complete installations faster and more efficiently. Made from durable carbon steel and finished with a clear zinc coating, these screws provide improved corrosion resistance while maintaining strong fastening performance. The fine thread design ensu...
  • Daggerz 12" x 2" Phillips Flat Head Self Drill Screws - 2000 Qty

    Daggerz 12" x 2" Phillips Flat Head Self Drill Screws - 2000 Qty

    International Fasteners
    $207.07 - $207.07
    $207.07
    $207.07 - $207.07
    $207.07
    In Stock

    The Daggerz #12 x 2; Phillips Flat Head Self Drilling Screws – FPSDZ1220 are designed for efficient metal fastening in construction, fabrication, and industrial applications. These screws feature a #3 drill point, allowing them to drill and fasten in a single step without the need for pre-drilling in many metal materials.Manufactured from high-strength carbon steel, the screws provide durability and reliable performance in demanding job site conditions. The clear zinc coating helps protect ag...
  • FLGSD1CT.jpg

    Daggerz 14" x 7/8" Hex Flange Head Stitch Point Self Drill Screws With Rubber Washer - 2500 Qty

    International Fasteners
    $332.08 - $332.08
    $332.08
    $332.08 - $332.08
    $332.08
    In Stock

  • Daggerz #10 x 3-1/2 Bugle Head Self Drilling Screw – 250 Pack | DWSDZ10312

    Daggerz 10" x 3-1/2" Phillips Bugle Head Self Drill Screws - 1500 Qty

    International Fasteners
    $253.06 - $253.06
    $253.06
    $253.06 - $253.06
    $253.06
    In Stock

    The Daggerz #10 x 3-1/2 phillips bugle head self drilling screw is engineered for metal-to-metal fastening where speed, bite, and repeatable results keep jobs on track. Built with a #3 drill point and hardened carbon steel construction, this fastener cuts quickly through steel framing without pre-drilling, reducing tool wear and eliminating wasted motion. Consistent penetration and strong thread engagement help maintain reliable holding power across high-volume installs. Finished with a clear...
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    ELCO DRIL-FLEX‚® 10-16" x 2-1/2" 3-Point Hex Washer Head Self Drill Screw - 100 Qty

    Stanley Black and Decker
    $26.00
    $26.00 - $26.00
    $26.00
    $16.25
    $16.25 - $16.25
    $16.25
    10+ in stock

  • 9ccb7111-26a7-4bf8-aa8a-a02c8a219239.jpeg

    ELCO DRIL-FLEX‚® 5/16-18" x 1-1/2" 3-Point Hex Washer Head Self Drill Screw - 1000 Qty

    Stanley Black and Decker
    $735.00 - $735.00
    $735.00
    $735.00 - $735.00
    $735.00
    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.
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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.
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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
    $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...