--- product_id: 805815513 title: "ER40 Collet Set 23 PCS, 1/8\"-1\" Precision Spring Collets" brand: "kroshine" price: "RM1058" currency: MYR in_stock: true category: "Kroshine" url: https://www.desertcart.com.my/products/805815513-er40-collet-set-23-pcs-1-8-1-precision-spring store_origin: MY region: Malaysia --- # 0.0004" TIR ultra-precision Hardened alloy spring steel durability 23-piece full size range 1/8"–1" ER40 Collet Set 23 PCS, 1/8"-1" Precision Spring Collets **Brand:** kroshine **Price:** RM1058 **Availability:** ✅ In Stock ## Summary > 🎯 Master precision, own the workshop. ## Quick Answers - **What is this?** ER40 Collet Set 23 PCS, 1/8"-1" Precision Spring Collets by kroshine - **How much does it cost?** RM1058 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/805815513-er40-collet-set-23-pcs-1-8-1-precision-spring) ## Best For - kroshine enthusiasts ## Why This Product - Trusted kroshine brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Size Spectrum:** 23 versatile collets cover shank diameters from 1/8" to 1", ready for any project scale. - • **Seamless Compatibility:** Fits all standard ER40 collet chucks and nuts for effortless integration into your workflow. - • **Unmatched Clamping Strength:** Premium hardened spring steel ensures secure grip and long-lasting wear resistance. - • **Workshop-Ready Organization:** Durable yellow case with dedicated slots keeps your tools sorted, accessible, and travel-ready. - • **Pinpoint Precision Every Time:** Achieve machining accuracy with up to 0.0004" Total Indicator Runout for flawless tool holding. ## Overview The Kroshine 23-piece ER40 Collet Set delivers industry-grade precision with up to 0.0004" TIR, crafted from hardened alloy spring steel for superior clamping force and durability. Covering a comprehensive 1/8" to 1" size range, it fits all standard ER40 collet chucks, making it the ultimate tool holding solution for CNC machining, milling, drilling, and turning professionals. Packaged in a rugged yellow case, it ensures organized, on-the-go readiness for demanding machine shops and precision workshops. ## Description 23 PCS ER40 Collet Set, High Precision Collets in Various Sizes for CNC Milling and Lathe with Clamping Range 1/8"-1", Compatible with ER40 Collet Chuck Specifications: Product Type: ER40 Precision Spring Collet Set Quantity: 23 Pieces Clamping Range: 1/8"–1" Runout (TIR): Up to 0.0004" Material: Hardened Alloy Spring Steel Compatibility: Standard ER40 Collet Chucks & ER40 Collet Nuts Storage: Heavy-Duty Yellow Carrying Case The Kroshine 23-piece ER40 Collet Set is engineered for machinists and precision machining professionals who demand reliable accuracy, secure tool holding and long service life. Each collet is manufactured from hardened alloy spring steel and precision ground to achieve up to 0.0004" TIR, helping reduce runout and improve machining consistency. The precision-machined surfaces provide smooth seating inside standard ER40 collet chucks and ER40 collet nuts for dependable clamping performance. With 23 commonly used inch sizes ranging from 1/8" to 1", this complete set supports a wide variety of cutting tools including drill bits, end mills, reamers and boring tools. Whether performing CNC machining, milling, drilling, turning or boring, this set provides the flexibility required for professional machining tasks. All collets are supplied in a durable yellow storage case with dedicated compartments that help keep every size organized, protected and easy to identify during daily workshop use. Compatible Equipment：CNC Machining Centers, Vertical Milling Machines, Manual Milling Machines, Engine Lathes, Tool Room Equipment, Precision Drilling Machines. Ideal Applications: CNC Milling, Precision Drilling, Turning, Boring, Reaming, Metal Fabrication, Machine Shops, Tool Rooms, Equipment Maintenance, Prototype Manufacturing. ## Features - High Precision for Accurate Tool Holding：This 23-piece ER40 collet set is precision ground to deliver up to 0.0004" TIR, helping reduce runout while providing accurate and repeatable tool holding for milling, drilling, boring and turning operations. - Hardened Spring Steel with Strong Clamping Force：Manufactured from premium hardened alloy spring steel, each collet offers excellent elasticity, wear resistance and reliable gripping force to securely hold drills, end mills, reamers and other cutting tools during demanding machining operations. - Complete 23-Piece Size Range：Includes 23 commonly used inch sizes from 1/8" to 1", covering a wide range of tool shank diameters for machine shops, maintenance workshops and precision machining applications. Included Sizes: 1/8", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 13/32", 7/16", 1/2", 17/32", 9/16", 5/8", 21/32", 11/16", 3/4", 25/32", 13/16", 27/32", 7/8", 15/16", 31/32", 1". - Fits Standard ER40 Collet Chucks: Designed for compatibility with standard ER40 collet chucks and ER40 collet nuts, ensuring secure seating, dependable clamping performance and consistent machining accuracy across CNC machining centers, milling machines and engine lathes. - Organized Storage for Professional Workshops: Supplied in a durable yellow storage case with individual slots for quick size identification, organized storage and convenient transportation. Ideal for machine shops, tool rooms, equipment maintenance and metal fabrication environments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GLM9KWSZ | | Best Sellers Rank | #705,387 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #141 in Workholding Collets | | Brand | Kroshine | | Brand Name | Kroshine | | Capacity | 1 inches | | Compatible Devices | Drilling Machine, Lathe, Milling Machine | | Included Components | Collet | | Item Diameter | 14.37 inches | | Item Weight | 14.5 pounds | | Lock Type | Self Centering | | Manufacturer | Kroshine | | Material | hardened alloy spring steel | | Material Type | hardened alloy spring steel | | Model Number | YE23PCS-ER40 | ## Images ![ER40 Collet Set 23 PCS, 1/8"-1" Precision Spring Collets - Image 1](https://m.media-amazon.com/images/I/71btnMH2knL.jpg) ![ER40 Collet Set 23 PCS, 1/8"-1" Precision Spring Collets - Image 2](https://m.media-amazon.com/images/I/71TJFNBHX+L.jpg) ![ER40 Collet Set 23 PCS, 1/8"-1" Precision Spring Collets - Image 3](https://m.media-amazon.com/images/I/71o9kr7fOVL.jpg) ![ER40 Collet Set 23 PCS, 1/8"-1" Precision Spring Collets - Image 4](https://m.media-amazon.com/images/I/71R4TRFW5ML.jpg) ![ER40 Collet Set 23 PCS, 1/8"-1" Precision Spring Collets - Image 5](https://m.media-amazon.com/images/I/719f7C6BTjL.jpg) --- ## 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.com.my/products/805815513-er40-collet-set-23-pcs-1-8-1-precision-spring](https://www.desertcart.com.my/products/805815513-er40-collet-set-23-pcs-1-8-1-precision-spring) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-08-02*