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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

    Muro M6 X 65 Mm (#14 X 2-1/2") Self Tapping Thread Screw, #3 Square Drive, Self Drilling Screw Tip, Epoxy Shield Guard Coating, Gray Coil - 1200 Pcs

    Muro
    $349.00 - $349.00
    $349.00
    $349.00 - $349.00
    $349.00
    In Stock

    The Muro M6 x 65 mm (#14 x 2-1/2") Self Tapping Thread Screw – RSM665WFL-GY is built for efficient fastening in metal and wood-to-metal construction applications. Designed with a self drilling screw tip, it eliminates the need for pre-drilling, helping professionals complete installations faster and more efficiently. This screw features a #3 square drive, which provides strong driver engagement and reduces slipping during installation. This design improves torque transfer and allows more prec...

  • Muro M6 X 40 Mm (#14 X 1-1/2") Self Tapping Thread Screw, #3 Square Drive, Self Drilling Screw Tip, Bright Zinc Coating - 1800 Pcs

    Muro
    $284.00 - $284.00
    $284.00
    $284.00 - $284.00
    $284.00
    In Stock

  • Muro M5 X 47 Mm (#12 X 1-3/4") Self Tapping Thread Screw, #2 Square Drive, Self Drilling Screw Tip, Bright Zinc Coating - 1800 Pcs

    Muro
    $254.00 - $254.00
    $254.00
    $254.00 - $254.00
    $254.00
    In Stock

  • 3/8" x 2" Hex Lag Screws Zinc Plated | Kanebridge Heavy-Duty Lag Bolts | 50% off

    Kanebridge 3/8" x 2" Zinc Plated Hex Lag Screws - 100 Qty

    Kanebridge
    $8.40 - $8.40
    $8.40
    $15.95
    $15.95 - $15.95
    $15.95
    10+ in stock

    Upgrade your fastening performance with Kanebridge 3/8" x 2" Zinc Plated Hex Lag Screws—engineered for strength, durability, and reliable torque at 50% off. Designed for wood-to-wood and wood-to-metal applications, these lag screws feature a corrosion-resistant zinc coating, a heavy-duty hex head for secure driving, and sharp threading for strong holding power. Perfect for construction, framing, decking, and structural installations.
  • Kanebridge #8 x 1" Phillips Pan Head Zinc Plated Sheet Metal Screws - 100 Qty
    Ships within 1 week
    Ships within 1 week

    Kanebridge #8 x 1" Phillips Pan Head Zinc Plated Sheet Metal Screws - 100 Qty

    Kanebridge
    $3.40
    $3.40 - $3.40
    $3.40
    $2.13
    $2.13 - $2.13
    $2.13
    Ships within 1 week

    Get Flat 50% OFF on Kanebridge #8 x 1" Phillips pan head zinc plated sheet metal screws – 100 qty, made for strong and reliable metal fastening. Manufactured from high-quality steel with a corrosion-resistant zinc finish, these #8 sheet metal screws provide excellent durability for indoor and light outdoor applications. The Phillips pan head ensures easy driving with a secure grip, while the sharp threads allow smooth penetration into metal sheets and other materials. Ideal for construction, ...
  • Kanebridge #8 x 1/2" Phillips Pan Head Zinc Plated Tek Screws - 100 Qty
    Ships within 1 week
    Ships within 1 week

    Kanebridge #8 x 1/2" Phillips Pan Head Zinc Plated Tek Screws - 100 Qty

    Kanebridge
    $2.80
    $2.80 - $2.80
    $2.80
    $1.75
    $1.75 - $1.75
    $1.75
    Ships within 1 week

    Save big with 50% OFF on Kanebridge #8 x 1/2" Phillips Pan Head Zinc Plated Tek Screws – 100 Qty, designed for fast, reliable metal-to-metal fastening. These self-drilling Tek screws eliminate the need for pre-drilling, making installations quicker and cleaner. Featuring a corrosion-resistant zinc-plated finish and a Phillips pan head for secure driving, these #8 x 1/2 inch Tek screws are ideal for HVAC work, sheet metal panels, electrical enclosures, and light steel framing. Stock up now wit...
  • Daggerz 8" x 3" Square Trim Self Drill Screws - 2000 Qty

    Daggerz 8" x 3" Square Trim Self Drill Screws - 2000 Qty

    International Fasteners
    $134.39 - $134.39
    $134.39
    $134.39 - $134.39
    $134.39
    In Stock

    The Daggerz #8 x 3; Square Drive Trim Head Self Drilling Screw TRSQSDZ08300 is designed for clean, professional fastening where a low-profile finish is required. Manufactured from durable carbon steel with a clear zinc coating, this trim screw features a self-drilling #2 point for fast metal fastening without pre-drilling. The concealed trim head delivers a neat appearance, while the square drive minimizes cam-out for reliable installation in trim, framing, and light metal applications.

  • Daggerz 6x2-1/4 Trim Head Self Drill Screws Zinc

    Daggerz 6" x 2-1/4" Square Trim Self Drill Screws - 3000 Qty

    International Fasteners
    $151.85 - $151.85
    $151.85
    $151.85 - $151.85
    $151.85
    In Stock

    Daggerz TRSQSDZ06214 6x2-¼” trim head self drill screws are designed for concealed trim fastening and light-gauge metal to wood or metal connections in construction and interior fit-out applications. These 6x2-1/4 trim head self drill screws are manufactured from carbon steel to support consistent load distribution and controlled fastening performance in repetitive installation environments. The zinc finish provides surface protection against corrosion in dry and controlled interior condition...
  • Daggerz 10" x 3/4"- 5/16" Hex Washer Head White Self Drill Screws - 1Pcs

    Daggerz 10" x 3/4"- 5/16" Hex Washer Head White Self Drill Screws - 7000 Qty

    International Fasteners
    $526.72 - $526.72
    $526.72
    $526.72 - $526.72
    $526.72
    In Stock

    The Daggerz 10" x 3/4"- 5/16" Hex Washer Head White Self Drill Screws (SDCT10034WHT) are precision-engineered for wood, light metal, and general construction projects. Featuring a hex washer head, these screws provide strong fastening with a smooth, flush finish. Constructed from carbon steel with a white phosphate coating, they resist corrosion while offering long-lasting performance. The fine-thread design ensures a secure grip in softwoods and engineered materials. Each pack contains 7000 ...
  • SDCTWHT.jpg

    Daggerz 8" x 9/16" Hex Washer Head White Self Drill Screws - 10000 Qty

    International Fasteners
    $588.11 - $588.11
    $588.11
    $588.11 - $588.11
    $588.11
    In Stock

  • PPSDZ.jpg

    Daggerz 8" x 1/2" Phillips Pan Head Self Drill Screws - 10000 Qty

    International Fasteners
    $202.22 - $202.22
    $202.22
    $202.22 - $202.22
    $202.22
    In Stock

  • NEOSDCT.jpg

    Daggerz 8" x 3/4" Hex Washer Head Self Drill Screws with Bonded Washer - 5000 Qty

    International Fasteners
    $306.73 - $306.73
    $306.73
    $306.73 - $306.73
    $306.73
    In Stock

  • NEOSD5CT.jpg

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

    International Fasteners
    $777.46 - $777.46
    $777.46
    $777.46 - $777.46
    $777.46
    In Stock

  • 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...
  • 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 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.

  • SD5CT.jpg

    Daggerz 12"-24" x 1-1/4" Hex Washer Head Self Drill Screws - 4000 Qty

    International Fasteners
    $791.11 - $791.11
    $791.11
    $791.11 - $791.11
    $791.11
    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 %
    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 %
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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...