--- product_id: 30530303 title: "Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics" brand: "chiloskit" price: "2824 som" currency: KGS in_stock: true reviews_count: 13 category: "Chiloskit" url: https://www.desertcart.kg/products/30530303-collet-adapter-1-4-to-1-8-collet-chuck-conversion store_origin: KG region: Kyrgyzstan --- # High clamping force, zero vibration Spring steel for durability & flexibility 6.35mm to 3.175mm precision fit Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics **Brand:** chiloskit **Price:** 2824 som **Availability:** βœ… In Stock ## Summary > πŸ”§ Upgrade your precision game β€” never compromise on grip or durability! ## Quick Answers - **What is this?** Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics by chiloskit - **How much does it cost?** 2824 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/30530303-collet-adapter-1-4-to-1-8-collet-chuck-conversion) ## Best For - chiloskit enthusiasts ## Why This Product - Trusted chiloskit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Multi-Bit Pack:** Includes 6 adapters to keep your workflow uninterrupted and ready for any detailed project. - β€’ **Universal Compatibility:** Perfect for CNC routers, engraving machines, and spindle motorsβ€”upgrade your toolkit instantly. - β€’ **Vibration-Free Stability:** Ensures a rock-solid grip with high clamping force, eliminating slip during intricate engraving. - β€’ **Precision Size Conversion:** Seamlessly adapts 1/4" collets to 1/8" bits for ultimate tool versatility. - β€’ **Durable Spring Steel Build:** Engineered from high-carbon spring steel for long-lasting wear resistance and flexibility. ## Overview This Collet Adapter converts 1/4" (6.35mm) collets to 1/8" (3.175mm) bits, crafted from high-carbon spring steel for exceptional durability and flexibility. Designed for CNC engraving and router tools, it delivers high clamping force and vibration-free stability, making it ideal for detailed milling and engraving tasks. The 6-piece set ensures you’re always ready to tackle precision projects with confidence. ## Description Product description The CNC engraving bit router adapter is made of high carbon steel material, extra long life, good flexibility and wear resistance. Size: Inner diameter: 1/8"/3.175mm Outside diameter: 1/4"/6.35mm Total Length: 0.93"/23.5 mm This router adapter could fit well and hold tight, no vibration when using it, which could fit for router with a 1/4 inch collet. 1/4'' to 1/8'' Engraving Bit Converter with high precise clamping force and good grip stability, Review: Was Worried Based on Reviews, Feel Better Now! - One day I will learn to take reviews with a grain of salt and stop letting them make me hesitant on my purchases. After reading the reviews of this product, it just seemed to be riddled with challenges. That has not been my experience, but my use may vary from others. I needed a reducer to utilize 1/8" shaft bits in my compact router that utilizes 1/4" shafts. I do a lot of detail work and needed a 1/32" end mill for fine work, but they do not sell them in a 1/4" shaft. These reducers seemed to fit the bill and they worked spectacularly. I inserted the reducer as far as it would go into my router collet, then added the bit, and tightened it up. The adapter held the bit and did not slip or break either piece. Now that I have 6 of them I hope they last the rest of my life. Good product and I would recommend them to anyone looking to utilize them in an application like I described. Review: Terrific adaptors - I was trying to use my Dremel with small router bits. I picked these up to use the pits in my cordless regular router. They worked perfectly. Fit was good and performed well with zero complaints. ## Features - For CNC machine tool chuck conversion, conversion size: 6.35mm to 3.175mm - High precision, suitable applicable to different specifications of the bit tool and chuck - 1/4'' to 1/8'' Engraving Bit Converter with high precise clamping force and good grip stability, suitable for engraving machine tool, commonly used in the engraving machine spindle motor folder knife, with the engraving machine collets use. - The CNC engraving bit router adapter is made of spring steel material, extra long life, good flexibility and wear resistance. - Material: Spring steel.Size: 6.35mm to 3.175mm (1/4"TO1/8").Total length: 22mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017I8D1F2 | | Best Sellers Rank | #779,770 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #751 in Router Collets | | Brand | Chiloskit | | Brand Name | Chiloskit | | Capacity | 6.35 Millimeters | | Compatible Devices | Lathe | | Customer Reviews | 4.6 out of 5 stars 318 Reviews | | Handle Type | keyed | | Included Components | Chuck Key, 6 CNC tool bits | | Item Diameter | 31.75 Millimeters | | Lock Type | Manual | | Manufacturer | Preamer | | Manufacturer Part Number | 6.35-3.175 | | Material | Spring Steel | | Material Type | Spring Steel | | Model Number | 6.35-3.175 | | Thread Size | 1/4-28 UNC | | UPC | 711301730236 | ## Product Details - **Brand:** Chiloskit - **Material:** Spring Steel - **Item Diameter:** 31.75 Millimeters - **Compatible Devices:** Lathe - **Thread Size:** 1/4-28 UNC ## Images ![Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics - Image 1](https://m.media-amazon.com/images/I/51d1+txQYdL.jpg) ![Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics - Image 2](https://m.media-amazon.com/images/I/51wrW15L4HL.jpg) ![Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics - Image 3](https://m.media-amazon.com/images/I/510Ntp-qiaL.jpg) ![Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics - Image 4](https://m.media-amazon.com/images/I/61Bp08iweHL.jpg) ![Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics - Image 5](https://m.media-amazon.com/images/I/61X3l72WkVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Was Worried Based on Reviews, Feel Better Now! *by E***L on June 14, 2021* One day I will learn to take reviews with a grain of salt and stop letting them make me hesitant on my purchases. After reading the reviews of this product, it just seemed to be riddled with challenges. That has not been my experience, but my use may vary from others. I needed a reducer to utilize 1/8" shaft bits in my compact router that utilizes 1/4" shafts. I do a lot of detail work and needed a 1/32" end mill for fine work, but they do not sell them in a 1/4" shaft. These reducers seemed to fit the bill and they worked spectacularly. I inserted the reducer as far as it would go into my router collet, then added the bit, and tightened it up. The adapter held the bit and did not slip or break either piece. Now that I have 6 of them I hope they last the rest of my life. Good product and I would recommend them to anyone looking to utilize them in an application like I described. ### ⭐⭐⭐⭐⭐ Terrific adaptors *by B***G on August 14, 2022* I was trying to use my Dremel with small router bits. I picked these up to use the pits in my cordless regular router. They worked perfectly. Fit was good and performed well with zero complaints. ### ⭐⭐⭐⭐ A little rough/run-out on some, but works well overall *by A***R on September 4, 2018* Won't always be super accurate, but they work well enough. Now I can chuck little 1/8" shaft jewelry burrs and laminate trimmer bits in my router and that's all I wanted. ## Frequently Bought Together - Chiloskit Collet Adapter 1/4 to 1/8, Collet Chuck Conversion CNC Engraving Bit Router Converter for Router Cutter Milling Bit,6 Pics - DEWALT Router, Fixed Base, 1-1/4 HP, 7.7-Amp, Variable Speed Trigger, Corded (DWP611) - FoxAlien 69mm Aluminum CNC Spindle Holder Z-clamp for Masuter Pro, Masuter 3S, Masuter 3, 4040-XE CNC Router Machines Compatible with DWP611 --- ## 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.kg/products/30530303-collet-adapter-1-4-to-1-8-collet-chuck-conversion](https://www.desertcart.kg/products/30530303-collet-adapter-1-4-to-1-8-collet-chuck-conversion) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-07-20*