--- product_id: 69971732 title: "14pcs ER20 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets (1/16\",3/32\",1/8\",5/32\",3/16\",7/32\",1/4\",9/32\",5/16\",11/32\",3/8\",13/32\",7/16\",1/2\")" brand: "silivn" price: "₱4975" currency: PHP in_stock: true reviews_count: 13 category: "Silivn" url: https://www.desertcart.ph/products/69971732-14pcs-er20-spring-collet-set-for-cnc-engraving-machine-milling store_origin: PH region: Philippines --- # 14 precision collet sizes Self-centering lock for stability High-quality spring steel 14pcs ER20 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets (1/16",3/32",1/8",5/32",3/16",7/32",1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2") **Brand:** silivn **Price:** ₱4975 **Availability:** ✅ In Stock ## Summary > ⚙️ Master precision with every turn — the ultimate collet set for pros who demand perfection. ## Quick Answers - **What is this?** 14pcs ER20 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets (1/16",3/32",1/8",5/32",3/16",7/32",1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2") by silivn - **How much does it cost?** ₱4975 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/69971732-14pcs-er20-spring-collet-set-for-cnc-engraving-machine-milling) ## Best For - silivn enthusiasts ## Why This Product - Trusted silivn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Durability:** Crafted from high-grade spring steel for long-lasting, stable performance under high RPMs. - • **Complete Size Range:** 14 versatile ER20 collets from 1/16" to 1/2" cover every milling and engraving need. - • **Customer-First Support:** Backed by 12-month satisfaction service, ensuring your investment is protected and supported. - • **Universal Compatibility:** Perfectly suited for CNC, milling, drilling, tapping, and lathe machines—your all-in-one workholding solution. - • **Effortless Identification:** Individually labeled collets ensure quick, hassle-free tool selection to keep your workflow smooth. ## Overview The SILIVN 14pcs ER20 Spring Collet Set offers a comprehensive range of sizes (1/16" to 1/2") made from premium spring steel, designed for CNC engraving, milling, and lathe machines. Featuring self-centering locks and clear labeling, this set guarantees stable, precise tool holding and quick size identification, backed by a 12-month customer satisfaction guarantee. ## Description SILIVN 14pcs ER20 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets (1/16",3/32",1/8",5/32",3/16",7/32",1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2") - desertcart.com Review: Nice set of er20 collets - Very nice collets. Work great in my homemade collet chuck on my lathe. Would for sure buy again. Review: Mini mill user - Great for small collet enthusiasts that like to machine things at night. Can hold drill bits as well as mills and havent had much issue with runout .. all tool survive full RPM without crazy chatter. ## Features - Versatile collet size - The ER20 spring collet set contains these size: 1/16",3/32",1/8",5/32",3/16",7/32"1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2" - Wide application - ER20 collet set is suitable for boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing - Premium Quality - These spring collet sets are made of high quality spring steel. They are stable and practical in performance. - Easy To differentiate - Each collet is individually labeled and packaged, making it easy to quickly differentiate between them. This ensures hassle-free access to the right tool for the job. - 100% Satisfaction Service: Our customer-centric approach ensures 12-month satisfaction customer service. So, if you have any issues with our products, our dedicated customer service team is always ready to help you with a smile! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DBWXTGS | | Best Sellers Rank | #53,889 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Workholding Collets | | Brand Name | SILIVN | | Capacity | 0.5 Inches | | Compatible Devices | Lathe | | Customer Reviews | 4.4 4.4 out of 5 stars (426) | | Handle Type | keyed | | Included Components | 1/4-Inch Collet | | Item Diameter | 28 Millimeters | | Item Weight | 0.55 Kilograms | | Lock Type | Self Centering | | Manufacturer | SILIVN | | Manufacturer Part Number | SP-TK005 | | Material Type | Metal | | Model Number | ER20 | | Thread Size | M3-M12 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SILIVN - **Compatible Devices:** Lathe - **Item Diameter:** 28 Millimeters - **Item Weight:** 0.55 Kilograms - **Material:** Metal ## Images ![14pcs ER20 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets (1/16",3/32",1/8",5/32",3/16",7/32",1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2") - Image 1](https://m.media-amazon.com/images/I/7157CNzmODL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice set of er20 collets *by S***B on January 16, 2026* Very nice collets. Work great in my homemade collet chuck on my lathe. Would for sure buy again. ### ⭐⭐⭐⭐⭐ Mini mill user *by C***S on March 11, 2025* Great for small collet enthusiasts that like to machine things at night. Can hold drill bits as well as mills and havent had much issue with runout .. all tool survive full RPM without crazy chatter. ### ⭐⭐⭐⭐ Excellent bang for the buck *by D***C on March 14, 2025* Fantastic collet set. First day I had them I used at least three different collets. I would give 5 stars but, one of them had a couple of pieces of metal chips inside from the slot cutting. I could not hesitate to buy them again, just know you'll want to check each one before the first use to make sure any metal chips do not interfere with the closer. I used the 3/8 to tram the head on a new mill. I then used the 1/4" to hold a indicator to square up my new vise and to mill the vise keys to fit my slots. I then use the 1/8 to mill a slot in a part. The results were perfection. --- ## 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/69971732-14pcs-er20-spring-collet-set-for-cnc-engraving-machine-milling](https://www.desertcart.ph/products/69971732-14pcs-er20-spring-collet-set-for-cnc-engraving-machine-milling) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-06-19*