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Daggerz 3 inch self drilling screws bulk
International Fasteners

Daggerz 10" x 3" Hex Washer Head Self Drill Screws - 1500 Qty

$173.61 - $173.61
$173.61
$173.61 - $173.61
$173.61
Availability:
In Stock
SKU SDZ1030

Package Quantity: 1500

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Uncover the full potential of this product

The Daggerz #10 x 3" Hex Washer Head Self Drill Screws SDZ1030 are designed for reliable metal-to-metal fastening applications. Manufactured from C1022 low carbon steel, these screws feature a #3 self-drilling point that eliminates the need for pre-drilling while delivering fast and efficient installation. The hex washer head provides excellent torque transfer and a secure hold, while the zinc-plated finish offers corrosion resistance for indoor and light exterior applications. Ideal for steel framing, sheet metal, HVAC systems, and general construction projects, the SDZ1030 self drill screw comes in a convenient 1,500-piece bulk carton for professional contractors and fabricators.


  • Fast Installation

    • #3 self-drilling point eliminates the need for pilot holes.


  • Reliable Corrosion Resistance

    • Zinc finish helps protect against rust and environmental exposure.


  • Strong Holding Power

    • Fine threads provide secure metal-to-metal fastening.


  • Efficient Driving

    • Hex washer head reduces cam-out and improves torque transfer.


  • Bulk Contractor Packaging

    • Supplied in a 1,500-piece carton for large projects.



  • Model Number / SKU:
    SDZ1030

  • Brand:
    Daggerz

  • Size:
    #10 x 3"

  • Length:
    3"

  • Threads Per Inch:
    16

  • Fastener Type:
    Self Drilling Screw

  • Head Type:
    Hex Washer Head

  • Drive Size:
    5/16" Hex

  • Point Type:
    #3 Self-Drilling Point

  • Material:
    C1022 Low Carbon Steel

  • Finish:
    Zinc Plated

  • Maximum Drill Capacity:
    0.175" Steel

  • Recommended Drill Speed:
    2500 RPM

  • Application:
    Metal-to-Metal Fastening

  • Metal Thickness Range:
    20 Gauge – 12 Gauge

  • Package Quantity:
    1,500 Pieces

  • Carton Weight:
    27 lbs

  • Country of Origin:
    Taiwan


Frequently Asked Questions

The SDZ1030 is designed specifically for metal-to-metal fastening applications. It is commonly used for steel framing, sheet metal, HVAC systems, and metal building construction.

The #3 drill point drills and taps in a single operation without requiring a pilot hole. This reduces installation time and increases productivity on job sites.

The hex washer head provides greater driving stability and better torque transfer than many alternative head styles. It also helps distribute clamping force evenly across the fastening surface.

The zinc finish offers basic corrosion resistance and is suitable for many indoor and light-duty exterior applications. For highly corrosive environments, a coated or stainless-steel fastener may be preferred.

A drill or screw gun equipped with a 5/16-inch hex driver is recommended. For best performance, installation speeds should not exceed 2500 RPM.