--- product_id: 771637488 title: "10pcs M12-1.75Γ—2.5D Wire Thread Insert Assortment Metric,Stainless Steel Helicoil Type Thread Repair Insert" brand: "lanmaixun" price: "Rp791123" currency: IDR in_stock: false category: "Lan Mai Xun" url: https://www.desertcart.id/products/771637488-10pcs-m12-1-75-2-5d-wire-thread-insert-assortment store_origin: ID region: Indonesia --- # 30mm thread length post-install M12-1.75mm precision pitch 304 stainless steel durability 10pcs M12-1.75Γ—2.5D Wire Thread Insert Assortment Metric,Stainless Steel Helicoil Type Thread Repair Insert **Brand:** lanmaixun **Price:** Rp791123 **Availability:** ❌ Out of Stock ## Summary > πŸ”§ Upgrade your thread game β€” precision, strength, and longevity in every insert! ## Quick Answers - **What is this?** 10pcs M12-1.75Γ—2.5D Wire Thread Insert Assortment Metric,Stainless Steel Helicoil Type Thread Repair Insert by lanmaixun - **How much does it cost?** Rp791123 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/771637488-10pcs-m12-1-75-2-5d-wire-thread-insert-assortment) ## Best For - lanmaixun enthusiasts ## Why This Product - Trusted lanmaixun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Anti-Loosening Safety:** Designed to prevent thread slipping and tooth dislocation, ideal for high-stress applications. - β€’ **Extended Thread Length:** 30mm insert length maximizes load distribution and enhances connection stability. - β€’ **Precision Metric Threading:** Engineered with exact M12-1.75mm pitch for flawless fit and superior fastening strength. - β€’ **Premium 304 Stainless Steel:** Corrosion-resistant grade 4.8 steel ensures long-lasting wear and industrial-grade reliability. - β€’ **Easy Thread Repair & Maintenance:** Quickly restore damaged threads without compromising the original workpiece integrity. ## Overview This 10-piece M12-1.75Γ—2.5D stainless steel helicoil thread insert set offers professional-grade thread repair and reinforcement. Crafted from durable 304 stainless steel with a 30mm thread length, it prevents thread wear, loosening, and enhances connection strengthβ€”perfect for maintaining high-performance machinery and critical assemblies. ## Description β˜… Dimension description: for example: M3Γ—2D(0.5) M3 means the thread diameter is 3mm, thread pitch is 0.5mm, β˜… 2D indicates that the maximum length of the Helical Insert after installation is 2 times of the diameter。 β˜… Strengthen the connection strength and improve the connection conditions. Low strength materials such as aluminum and magnesium shall be used for the steel wire screw sleeve. Thread slipping can be avoided. Tooth dislocation. Excellent connection performance is obtained. β˜… Wear resistance. Frequently disassembled parts can greatly improve the service life of the thread. β˜… Increase the bearing surface. It is used for parts that require strong coupling force but cannot increase the diameter of screw hole. β˜… Anti loosening. Especially for products requiring high safety factors such as spacecraft. β˜… Easy to maintain. Install the damaged screw hole into the steel wire screw sleeve and use it again after repair to avoid the possibility of workpiece damage. β˜… Installation method of steel wire screw sleeve 1. Use standard drill through to drill holes first. 2. Use a special tap for tapping. Note that the tapping length should be longer than the length of the steel wire thread sleeve. 3. Clean the holes with compressed air gun. 4. Use a wrench to insert the mounting handle into the core groove, and rotate the wrench to apply pressure on the screw sleeve and rotate the thread into the bottom hole of the thread. 5. Use a punch to break the mounting handle. β˜…β˜…β˜… The schematic diagram is manual measurement for reference only. Need larger diameter, please contact me if you need! ## Features - Material: 304 stainless steel, grade 4.8, right-hand - Metric thread, pitch： M12-1.75mm - Thread length after installation:30mm - Packing Quantity:10pcs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B8XCJJW9 | | Best Sellers Rank | 660,857 in DIY & Tools ( See Top 100 in DIY & Tools ) 858 in Nut Inserts | | Colour | M12 | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Date First Available | 7 Aug. 2022 | | Item Package Quantity | 1 | | Item model number | γƒ―γ‚€γƒ€γƒΌγ‚Ήγƒ¬γƒƒγƒ‰γ‚€γƒ³γ‚΅γƒΌγƒˆ | | Manufacturer | LanMaiXun | | Material | Stainless Steel | | Number of Pieces | 8 | | Part number | YT12x2.5D10 | | Product Dimensions | 20 x 20 x 5 cm | | Size | M12-1.75Γ—2.5D-10pcs | ## Product Details - **Brand:** LanMaiXun - **Exterior finish:** Stainless Steel - **Item dimensions L x W x H:** 20 x 20 x 5 centimetres - **Material:** Stainless Steel - **Metal type:** Stainless Steel ## Images ![10pcs M12-1.75Γ—2.5D Wire Thread Insert Assortment Metric,Stainless Steel Helicoil Type Thread Repair Insert - Image 1](https://m.media-amazon.com/images/I/411BgT5KF4L.jpg) ![10pcs M12-1.75Γ—2.5D Wire Thread Insert Assortment Metric,Stainless Steel Helicoil Type Thread Repair Insert - Image 2](https://m.media-amazon.com/images/I/41BvZUCUe5L.jpg) ![10pcs M12-1.75Γ—2.5D Wire Thread Insert Assortment Metric,Stainless Steel Helicoil Type Thread Repair Insert - Image 3](https://m.media-amazon.com/images/I/41GWEwLSHqL.jpg) ![10pcs M12-1.75Γ—2.5D Wire Thread Insert Assortment Metric,Stainless Steel Helicoil Type Thread Repair Insert - Image 4](https://m.media-amazon.com/images/I/41MOcZeaCwL.jpg) ![10pcs M12-1.75Γ—2.5D Wire Thread Insert Assortment Metric,Stainless Steel Helicoil Type Thread Repair Insert - Image 5](https://m.media-amazon.com/images/I/41YdmwoMLqL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/771637488-10pcs-m12-1-75-2-5d-wire-thread-insert-assortment](https://www.desertcart.id/products/771637488-10pcs-m12-1-75-2-5d-wire-thread-insert-assortment) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*