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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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  • Muro M6 X 65 Mm (#14 X 2-1/2") Self Tapping Thread Screw, #3 Square Drive, Self Drilling Screw Tip, Bright Zinc Coating - 1200 Pcs

    Muro
    $304.00 - $304.00
    $304.00
    $304.00 - $304.00
    $304.00
    In Stock

  • ELCO DRILIT‚® 12-24" x 1-14" 5-Point Self Drill Screw with Extended Drill Capacity - 4000 Qty

    Stanley Black and Decker
    $500.00 - $500.00
    $500.00
    $500.00 - $500.00
    $500.00
    In Stock

  • Daggerz #12 x 1 inch hex washer head self drilling screws with bonded washer

    Daggerz 12" x 1" Hex Washer Head Self Drill Screws with Bonded Washer - 3000 Qty

    International Fasteners
    $318.79 - $318.79
    $318.79
    $318.79 - $318.79
    $318.79
    In Stock

    The Daggerz #12 x 1" Hex Washer Head Self Drilling Screw with Bonded Washer – NEOSDCT1210 is designed for efficient metal fastening and sealing applications in construction and roofing projects. These screws feature a self-drilling tip, allowing the fastener to drill and secure materials in one step without requiring pre-drilling. Manufactured from carbon steel, the screws provide strong and durable fastening performance. The Dagger-Guard corrosion-resistant coating helps protect the screw fr...
  • Elco Dril-Flex 1/4-20 x 1-1/2 Hex Washer Self-Drilling Screw

    ELCO DRIL-FLEX‚® 1/4-20" x 1-1/2" 4-Point Hex Washer Head Self Drill Screw - 100 Qty

    Stanley Black and Decker
    $43.50 - $43.50
    $43.50
    $43.50 - $43.50
    $43.50
    In Stock

    Elco Dril-Flex 1/4-20 x 1-1/2 model EAF876 is a hex washer self-drilling screw designed for metal-to-metal fastening in commercial and industrial assemblies. The product functions as a self-drilling and self-tapping fastener for direct installation into steel members without separate drilling operations. The fastener is manufactured from alloy steel to provide controlled hardness and load-bearing capacity under installation torque. The Stalgard protective coating provides corrosion resistance...

  • Muro M6 X 75 Mm (#14 X 3") Self Tapping Thread Screw, #3 Square Drive, Self Drilling Screw Tip, Epoxy Shield Guard Coating, Gray Coil - 600 Pcs

    Muro
    $215.00 - $215.00
    $215.00
    $215.00 - $215.00
    $215.00
    In Stock

  • Daggerz 8" x 1/2" Phillips Modified Truss Wafer Self Drill Screws

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

    International Fasteners
    $170.75 - $170.75
    $170.75
    $170.75 - $170.75
    $170.75
    In Stock

    The Daggerz #8 x 1/2" Phillips Modified Truss Self Drilling Screws – MTSDZ08012 are designed for fast and secure fastening in sheet metal and light metal applications. These screws feature a self-drilling tip that allows them to drill and fasten in one step, eliminating the need for pre-drilling and improving installation efficiency. Manufactured from durable carbon steel, the screws deliver reliable strength and performance in construction and fabrication tasks. The clear zinc coating provid...
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    Daggerz 6" x 1-7/8" Phillips Bugle Head Phosphate Self Drill Screws - 4000 Qty

    International Fasteners
    $110.29 - $110.29
    $110.29
    $110.29 - $110.29
    $110.29
    In Stock

  • Muro M5 X 37 Mm (#12 X 1-7/16") Self Tapping Thread Screw, #2 Square Drive, Self Drilling Screw Tip, Bright Zinc Coating - 1800 Pcs

    Muro
    $251.00 - $251.00
    $251.00
    $251.00 - $251.00
    $251.00
    In Stock

  • NEOSD5CT.jpg

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

    International Fasteners
    $609.77 - $609.77
    $609.77
    $609.77 - $609.77
    $609.77
    In Stock

  • Daggerz metal to metal drill screws pack

    Daggerz 12" x 2" Hex Washer Head Self Drill Screws - 2000 Qty

    International Fasteners
    $176.81 - $176.81
    $176.81
    $176.81 - $176.81
    $176.81
    In Stock

    The Daggerz #12 x 2" Hex Washer Head Self Drill Screws SDZ1220 are engineered for professional metal-to-metal fastening applications requiring strength, durability, and efficient installation. Manufactured from C1022 low carbon steel, these screws feature a #3 self-drilling point that eliminates the need for pre-drilling and delivers fast penetration through steel substrates. The hex washer head provides superior torque transfer and secure clamping force, while the zinc-plated finish offers r...
  • Daggerz 1/4"-20" x 2-3/4" Phillips Flat Head Self Drill Screws with Wings Silver

    ELCO DRIL-FLEX‚® 1/4-20" x 1-3/4" 5-Point Hex Washer Head Self Drill Screw - 1000 Qty

    Stanley Black and Decker
    $514.38 - $514.38
    $514.38
    $514.38 - $514.38
    $514.38
    In Stock

    The ELCO DRIL-FLEX® 1/4-20" x 1-3/4" 5-Point Hex Washer Head Self-Drill Screw (EAF888) is engineered for high-performance metal-to-metal fastening applications. Manufactured from alloy steel and protected with a Stalgard® Sub corrosion-resistant coating, this fastener delivers exceptional durability in demanding environments. The 5-point drill tip allows fast and precise drilling through steel substrates without pre-drilling, while the hex washer head provides increased bearing surface for su...
  • Muro M5 X 62Mm (#12 X 2-1/2") Self Tapping Thread Screw, #2 Square Drive, Self Drilling Screw Tip

    Muro M5 X 62Mm (#12 X 2-1/2") Self Tapping Thread Screw, #2 Square Drive, Self Drilling Screw Tip, Epoxy Shield Guard Coating, Gray Coil - 1200 Pcs

    Muro
    $309.00 - $309.00
    $309.00
    $309.00 - $309.00
    $309.00
    In Stock

    The Muro M5 x 62mm (#12 x 2-1/2") Self Tapping Thread Screw – RSM562WFL-GY is designed for efficient fastening in metal framing, wood-to-steel applications, and construction assemblies. These screws feature a self-drilling tip that allows them to drill and fasten materials in a single step, eliminating the need for pre-drilling and improving installation speed. Made for durability, the screws include an Epoxy Shield Guard coating that provides strong corrosion resistance and protection agains...
  • Kanebridge #8 x 3/4" Slotted Hex Washer Head Self Tapping Screws – 200 Qty | 50% OFF
    Save 37% Save %
    Save 37% Save %

    Kanebridge #8 x 3/4" Slotted Indented Hex Washer Head Type AB Self Tapping Zinc Bake Screws - 200 Qty

    Kanebridge
    $4.84
    $4.84 - $4.84
    $4.84
    $3.03
    $3.03 - $3.03
    $3.03
    10+ in stock

    Kanebridge #8 x 3/4" Slotted Indented Hex Washer Head Type AB Self Tapping Screws deliver strong, reliable fastening for sheet metal, light-gauge steel, HVAC ducting, brackets, electrical panels, and general construction use. Each screw features a durable zinc-bake finish for corrosion protection, a slotted/hex washer head for dual-drive flexibility, and Type AB threading for smooth, clean tapping into metal surfaces. Now available with an exclusive 50% OFF limited-time offer, this 200-count ...

  • Kanebridge #8 x 1-1/2" Slotted Hex Washer Head Zinc Plated Sheet Metal Screws - 2200 Qty

    Kanebridge
    $35.20 - $35.20
    $35.20
    $35.20 - $35.20
    $35.20
    In Stock

  • Ships within 1 week
    Ships within 1 week

    Kanebridge #8 x 1" Unslotted Indented Hex Washer Head Type AB Self Tapping Zinc Screws - 200 Qty

    Kanebridge
    $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40
    Ships within 1 week

  • Daggerz #7 x 7/16 framing screws 10000

    Daggerz 7" x 7/16" Phillips Pan Framing Self Drill Screws - 10000 Qty

    International Fasteners
    $140.05 - $140.05
    $140.05
    $140.05 - $140.05
    $140.05
    In Stock

    Daggerz PFSDZ0771610 7" x 7/16" Phillips Pan Framing Self Drill Screws - 10000 Qty are designed for fast and reliable light-gauge steel framing applications. Featuring a Phillips pan head, #2 self-drilling point, and zinc-plated finish, these screws eliminate the need for pre-drilling while providing secure metal-to-metal fastening. Manufactured from durable carbon steel, the Daggerz #7 x 7/16 pan framing self drill screws are ideal for attaching steel tracks, studs, and framing components. T...
  • Daggerz #10 self-drilling wafer screws 5000-pack

    Daggerz 10" x 3/4" Phillips Modified Truss Wafer Self Drill Screws - 5000 Qty

    International Fasteners
    $145.11 - $145.11
    $145.11
    $145.11 - $145.11
    $145.11
    In Stock

    The Daggerz MTSDZ10034 is a #10 x 3/4" Phillips Modified Truss Wafer Self-Drilling Screw designed for metal-to-metal fastening applications. Supplied in a bulk carton of 5,000 screws, this fastener is ideal for contractors, metal framing professionals, HVAC installers, and commercial construction projects requiring reliable fastening performance. The self-drilling point eliminates the need for pre-drilling, helping increase productivity on the jobsite. Featuring a modified truss wafer head, t...
  • Daggerz #8 x 2-1/4 cement board self drill screw CMSD08214

    Daggerz 8" x 2-1/4" Phillips Wafer Head Cement Board Self Drill Screws - 3000 Qty

    International Fasteners
    $206.00 - $206.00
    $206.00
    $206.00 - $206.00
    $206.00
    In Stock

    The Daggerz #8 x 2-1/4 cement board self drill screw (CMSD08214) is built for contractors tackling cement board, backer board, or tile underlayment installations where strength, precision, and speed matter. Made from high-grade carbon steel and finished with a corrosion-resistant coating, these screws handle repeated use without wearing out or stripping. It is for demanding construction applications, the CMSD08214 Daggerz cement board screws feature a wafer-style head and precision tip that d...
  • Daggerz 14" x 1" Hex Washer Head Self Drill Screws

    Daggerz 14" x 1" Hex Washer Head Self Drill Screws - 2500 Qty

    International Fasteners
    $207.41 - $207.41
    $207.41
    $207.41 - $207.41
    $207.41
    In Stock

    The Daggerz 14" x 1" Hex Washer Head Self Drill Screw (SDZ1410) is designed for reliable metal fastening with efficient drilling performance. Manufactured from carbon steel and finished with clear zinc plating, these self-drilling screws feature a #3 drill point and fine threads for clean penetration, strong holding power, and consistent installation in metal applications.

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

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

    International Fasteners
    $564.74 - $564.74
    $564.74
    $564.74 - $564.74
    $564.74
    In Stock

    The Daggerz 1/4;-20 x 1-1/2; Hex Washer Head Self-Drilling Screws – SD5CT14112 are designed for high-performance metal fastening in construction, fabrication, and industrial applications. Manufactured from durable carbon steel, these fasteners provide strong holding power and reliable drilling capability. Featuring a #5 self-drilling points, these screws eliminate the need for pre-drilling and allow fast penetration into metal materials. The hex washer head design distributes load evenly whil...
  • Daggerz 8" x 1-1/4" Phillips Wafer Head Cement Board Self Drill Screws

    Daggerz 8" x 1-1/4" Phillips Wafer Head Cement Board Self Drill Screws - 5000 Qty

    International Fasteners
    $231.76 - $231.76
    $231.76
    $231.76 - $231.76
    $231.76
    In Stock

    The Daggerz #8 x 1-1/4" Phillips Wafer Head Cement Board Self Drill Screw – CMSD081104 is designed for reliable fastening of cement board to metal or wood framing in construction and renovation projects. These screws feature a self-drilling tip that eliminates the need for pre-drilling, allowing faster installation and improved efficiency on the jobsite. Built from carbon steel, the screws deliver strong fastening performance and durability. The Dagger-Guard corrosion-resistant coating helps ...

  • Daggerz™ 10" x 5/8" Hex Washer Head Self Drill Screws, #3 Point, Dagger-Guard Coating - 7500 Qty

    International Fasteners
    $286.06 - $286.06
    $286.06
    $286.06 - $286.06
    $286.06
    In Stock

  • Daggerz™ 14" x 3" Hex Washer Head Self Drill Screws, #3 Point, White Dagger-Guard Coating - 1000 Qty

    International Fasteners
    $331.39 - $331.39
    $331.39
    $331.39 - $331.39
    $331.39
    In Stock

  • Daggerz 12-24 x 2-1/2 winged screws 1500

    Daggerz™ 12-24" x 2-1/2" Star Flat Head Self Drill Screws with Wings, #4 Point, Dagger-Guard Coating - 1500 Qty

    International Fasteners
    $304.19 - $304.19
    $304.19
    $304.19 - $304.19
    $304.19
    In Stock

    The Daggerz™ SD4CTWWST12212 Star Flat Head Self Drill Screws with Wings are designed for fastening wood to steel in demanding construction and decking applications. Featuring a #4 self-drilling point and wings that ream a clearance hole through wood before breaking away upon contact with steel, these screws ensure efficient installation and prevent thread binding. The T-27 star drive provides superior torque transfer and reduced cam-out, while the flat head delivers a flush finish. Finished...

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 %
    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.
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    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...