--- product_id: 611629992 title: "Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit" brand: "antrader" price: "₱1676" currency: PHP in_stock: true reviews_count: 4 url: https://www.desertcart.ph/products/611629992-antrader-50pcs-m1-6-female-thread-brass-knurled-insert-embedment store_origin: PH region: Philippines --- # M1.6 internal thread size 50pcs precision inserts Brass, rust & heat resistant Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit **Brand:** antrader **Price:** ₱1676 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your fastening game with precision brass inserts! ## Quick Answers - **What is this?** Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit by antrader - **How much does it cost?** ₱1676 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/611629992-antrader-50pcs-m1-6-female-thread-brass-knurled-insert-embedment) ## Best For - antrader enthusiasts ## Why This Product - Trusted antrader brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Brass Build:** Rust-resistant and heat-conductive material ensures longevity and reliability under pressure. - • **Compact & Lightweight:** Small 4mm height and 2.5mm diameter fit seamlessly into tight spaces without bulk. - • **Versatile Application:** Perfect for injection molding, 3D printing, and professional DIY projects. - • **No Counterboring Needed:** Built-in guide pilot saves time and effort—install with zero hassle. - • **Precision Engineered Assortment:** 50 high-quality M1.6 knurled brass inserts for flawless fastening every time. ## Overview The Antrader 50PCS M1.6 Brass Knurled Thread Insert Kit offers 50 durable, rust-resistant brass inserts with a 1.6mm internal thread diameter. Designed for easy installation without counterboring, these inserts excel in heat resistance and are ideal for injection molding and 3D printing applications, delivering professional-grade fastening in a compact form. ## Description The Best Product to Save Your Time and Money! Specification： Product Name: Knurled Nut Application: Heat resistant, great for 3d printing Material: Brass Main Color: Brass Tone Inner Hole Diameter: M1.6 (1.6mm) Height: 4mm/0.16" Outer Diameter:2.5mm/0.1" Weight: 6g Package Content: 50pcs x Knurl Thread Inserts Nuts Note: 1)The colors may have difference as the different display, please understand. 2)Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid. Welcome to our store! Enjoy quality and healthy life! We dare to use the new, heart, innovation to supply the best quality products! Any problem please feel free to contact us first so that we can supply the best service for you. ## Features - 50pcs M1.6 knurled thread inserts nuts assortment kit. - Internal Thread Diameter: 1.6mm / 0.06"; Outer Diameter: 2.5mm /0.1"; Total Height: 4mm / 0.16" - Made of brass material, high hardness, rust resistance, easy to conduct heat, heat resistance and durable to use. - No need to counterbore or countersink the boss hole since the insert has guide pilot. - Widely used on injection molding for fastening. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07TTQXVQH | | Best Sellers Rank | 971,246 in DIY & Tools (See Top 100 in DIY & Tools) 1,182 in Nut Inserts | | Brand Name | Antrader | | Colour | Brass Tone | | Compatible Groove Diameter | 1.6 Millimeters | | Customer Reviews | 4.5 4.5 out of 5 stars (44) 4.5 out of 5 stars | | Drive Style | Spline | | Exterior Finish | Brass | | Fastener Type | Knurled | | Finish Types | Brass | | Inside Thread Size | M1.6 | | Item Diameter | 1.6 Millimetres | | Item Dimensions | 4 x 2 x 4 millimetres | | Item Weight | 0.63 Ounces | | Manufacturer | Guangzhou Openfind Electronic Commerce CO., LTD | | Manufacturer Part Number | QXAD0072 | | Material Type | Brass | | Maximum Shear Strength | [EST] 275 MPa | | Metal | Brass | | Number Of Items | 50 | | Number Of Pieces | 50 | | Size | M1.6x2.5mm(OD)x4mm(L),30 Pcs | | Thread Coverage | Fully Threaded | | Thread Size | M1.6 | | Thread Style | Metric Internal | | Thread Type | ISO Metric | ## Product Details - **Material:** Brass - **Fastener type:** Knurled - **Thread size:** M1.6 - **Exterior finish:** Brass - **Colour:** Brass Tone - **Metal type:** Brass - **Finish type:** Brass - **Brand:** Antrader - **Item dimensions L x W x H:** 4 x 2 x 4 millimetres - **Item weight:** 0.63 Ounces ## Images ![Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit - Image 1](https://m.media-amazon.com/images/I/71kpPE7naLL.jpg) ![Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit - Image 2](https://m.media-amazon.com/images/I/51wpxRFj7nL.jpg) ![Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit - Image 3](https://m.media-amazon.com/images/I/719Lskf4UgL.jpg) ![Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit - Image 4](https://m.media-amazon.com/images/I/41YlGh9ZwgL.jpg) ![Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit - Image 5](https://m.media-amazon.com/images/I/51ndZs8ryaL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐ Good *by on Reviewed in India 7 February 2025* Good ### ⭐⭐ They are not 5mm OD inserts. Dissappointing and a massive waste of time for me. *by on Reviewed in the United States 4 July 2022* First and foremost, I received these and really felt confused why all my components I spent over 13 hours weren't properly accepting these inserts. I thought I was an idiot and didn't measure correctly, but all threaded inserts that I've seen actually measure the outer diameter with the knurls included. Search "M3 inserts" and look at the in-saiL brand that show the CAD file for their inserts. The OD is measured from the widest points. Other sellers that are selling these exact same inserts like uxcell list the OD as 5.4mm, but you really just have to include a diagram in the store page. Put the CAD drawing in there.I did count 50 inserts, the quality seems okay but one insert I saw did not have a chamfer on the opening so it's not perfect, and I think I prefer the counter-rotating knurled inserts over these vertical ones. ### ⭐⭐⭐⭐ Neat stuff *by on Reviewed in the United States 2 October 2019* I'm new to the heat set process but these are plenty cool. Didn't need so many but I'll use 'em up eventually. ## Frequently Bought Together - Antrader 50PCS M1.6 Female Thread Brass Knurled Insert Embedment Nut Assortment Kit - MCMASKE 1200PCS M1.6 M2 M2.5 M3 Stainless Steel Hex Socket Head Cap Screws Nuts Flat Washers Assortment Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/611629992-antrader-50pcs-m1-6-female-thread-brass-knurled-insert-embedment](https://www.desertcart.ph/products/611629992-antrader-50pcs-m1-6-female-thread-brass-knurled-insert-embedment) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-06*