50PCS Self-Tapping Thread Inserts Assortment Kit, Brass, M3 to M12, with Storage Box

★★★★★ 4.7 59 reviews

US$8.40
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Management number 250228116 Release Date 2026/09/17 List Price US$8.40 Model Number 250228116
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This 50-piece self-tapping thread insert assortment kit is an essential addition to any toolbox or workshop. Made from durable brass, these thread inserts are designed to repair or reinforce stripped or damaged threads in a wide range of materials, including wood, plastic, and soft metals. The kit includes seven different size specifications ranging from M3 to M12, covering a variety of thread pitches and lengths to suit numerous applications. Sizes included are M3x0.5-M5x0.5-L6 (10 pcs), M4x0.7-M6.5x0.75-L8 (10 pcs), M5x0.8-M8x1.0-L10 (10 pcs), M6x1.0-M10x1.5-L12 (5 pcs), M8x1.25-M12x1.5-L15 (5 pcs), M10x1.5-M14x1.5-L18 (5 pcs), and M12x1.75-M16x1.5-L22 (5 pcs). The self-tapping design allows for easy installation without the need for special tools. All 50 inserts are neatly organized in a clear, compartmentalized storage box, making it easy to find the right size quickly and keep your hardware tidy. A must-have kit for mechanics, woodworkers, and DIY enthusiasts alike.

  • COMPREHENSIVE ASSORTMENT: This 50-piece kit includes self-tapping thread inserts ranging from M3 to M12, covering 7 size specifications to handle a wide variety of threading repair and reinforcement tasks
  • DURABLE BRASS CONSTRUCTION: Made from high-quality brass, these thread inserts offer excellent corrosion resistance and long-lasting durability for both professional and DIY applications
  • WIDE SIZE RANGE: Includes sizes M3x0.5-M5x0.5-L6 (10pcs), M4x0.7-M6.5x0.75-L8 (10pcs), M5x0.8-M8x1.0-L10 (10pcs), M6x1.0-M10x1.5-L12 (5pcs), M8x1.25-M12x1.5-L15 (5pcs), M10x1.5-M14x1.5-L18 (5pcs), and M12x1.75-M16x1.5-L22 (5pcs)
  • SELF-TAPPING DESIGN: These inserts are designed to tap their own threads as they are installed, suitable for repairing stripped threads or reinforcing threaded holes in softer materials
  • ORGANIZED STORAGE: Comes with a clear plastic storage box with individual compartments, keeping all inserts neatly sorted by size for easy access and convenient storage
  • VERSATILE APPLICATIONS: Suitable for use in wood, plastic, and soft metals, these thread inserts provide reliable threading solutions for mechanics, woodworkers, and DIY enthusiasts
  • EASY INSTALLATION: The self-tapping feature allows for straightforward installation without the need for special tools, saving time and effort during repair and reinforcement projects
ASIN B0GXRM5K8L
Brand AOLOMZ
Color Gold
Set Name Self-tapping Thread Inserts Assortment Kit
Size Name M3 To M12
Metal Type Brass
Item Weight 8 ounces
Part Number Aolomz-50pcs-sti-m3-m12
Thread Size M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.25, M10x1.5
Finish Types Polished
Manufacturer Aolomz
Fastener Type Self-tapping Thread Insert
Item Diameter 3.54~7.87 inches
Material Type Brass
Exterior Finish Polished
Item Dimensions 5.2 x 2.68 x 0.91 inches
Number Of Items 50
Number of Pieces 50
Outside Diameter 0.5 inches
Screw Head Style Flat
Maximum Shear Strength High Strength Brass Construction
Compatible Groove Diameter 0.5 inches

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