20PCS Dark Blue Concrete Screws Kit (1-1/4" & 2-1/4") with Phillips Bit, Self-Tapping Flat Head for Standard & Deep Masonry Anchoring (20, Dark Blue, 3/16" x1-1/4 and 3/16" x2-1/4”)

★★★★★ 4.4 103 reviews

US$2.40
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US$2.40
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Product details

Management number 250219244 Release Date 2026/09/17 List Price US$2.40 Model Number 250219244
Category
  • 1. 【Professional Long-Short Combo】: This set is thoughtfully composed of 10 pieces of 1-1/4" and 10 pieces of 2-1/4" dark blue concrete screws. It covers a complete range from standard fastening to deep, heavy-duty anchoring in one kit, streamlining project planning and material handling.
  • 2. 【High-Strength Steel & Durable Finish】: Each screw is forged from hardened carbon steel for exceptional tensile and shear strength. The uniform dark blue heavy-duty rust-resistant coating is specially formulated for long-lasting corrosion protection in various indoor and outdoor environments.
  • 3. 【Effective Self-Tapping & Easy Drive】: Featuring a sharp point and depth-optimized self-tapping threads, these screws cut easily into concrete, brick, and block, allowing for drilling and fastening in one step—eliminating the need for separate anchors and saving significant time and effort.
  • 4. 【Complete Ready-to-Work Package】: The kit includes a high-quality Phillips driver bit, providing you with a matched and durable tool for a seamless workflow from unboxing to final tightening.
  • 5. 【Defined Application Scenarios】: Use the 1-1/4" screws for light to medium-duty tasks like securing electrical boxes, conduit straps, or small fixtures. The 2-1/4" screws are engineered for deep, heavy-duty anchoring such as attaching 2x4 lumber, fence posts, or heavy outdoor light bases.

UPC 797507382141
ASIN B0GCK3RBN4
Brand HXymxkeqi
Color Dark Blue
Set Name Concrete Screw Kit (20 Piece)
Head Type Flat
Size Name 3/16"x1-1/4" and 3/16"x2-1/4”
Metal Type Alloy Steel
Unit Count 20 Count
Part Number LuoSi5201225-03
Thread Size M5
Drive System Phillips
Finish Types Powder Coated
Manufacturer HXymxkeqi
Thread Style Right Hand
Fastener Size 3/16"x1-1/4" and 3/16"x2-1/4”
Fastener Type Self-Tapping Screw
Item Diameter 4.7 millimeters
Material Type Carbon Steel
Exterior Finish Alloy Steel
Item Dimensions 1.25 x 0.47 x 0.47 inches
Number Of Items 20
Thread Coverage Fully Threaded
Number of Pieces 10
Outside Diameter 4.7 millimeters
Screw Head Style Flat
Screw Point Style Sharp

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