Mutual Screw & Supply

#10 X 4-1/2" Self-Drilling (TEK) Screws | Flat Head Phillips Drive | Steel Zinc Plated (100 / Pkg.)

#10 X 4-1/2" Self-Drilling (TEK) Screws | Flat Head Phillips Drive | Steel Zinc - Main image
$20.62 $30.33 In stock

These #10 x 4-1/2" self-drilling screws are manufactured from Steel with a zinc plated finish, featuring a phillips drive and a flat head. They are well suited to drilling and fastening metal in a single operation.

  • Material and finish: Steel, Zinc Plated finish
  • Drive: Phillips
  • Head style: Flat
  • Thread size: #10
  • Length: 4-1/2"
  • Applications: Drilling and fastening metal in a single operation

Specifications

  • Product type: Self-Drilling Screws
  • Material: Steel
  • Finish: Zinc Plated
  • Head style: Flat
  • Drive type: Phillips
  • Thread size: #10
  • Length: 4-1/2"
  • Thread type: Self-Drilling (TEK)
  • Measurement type: Imperial
  • Pack quantity: 100 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Scarlett ★★★★★

The self-drilling tip saved me a ton of time fastening steel studs in my garage, and the zinc coating seems solid enough to resist rust so far. Definitely glad I grabbed these instead of trying to pre-drill everything.

Benjamin ★★★★★

The 4-1/2" length is exactly what I needed to bite through two layers of steel framing without pre-drilling. The flat head sits flush and the phillips drive didn't strip even when I was torquing them in tight spots.

Ellie B. ★★★★★

Needed to fasten some heavy gauge steel brackets in my shop, and these 4-1/2" self-drilling TEK screws cut right through without any pilot hole. The flat head sits perfectly flush, and the zinc coating seems solid so far.