--- product_id: 448700400 title: "13pcs R8 Collet Set 1/8\" -7/8\" R8 collet holder for milling machine | Precision ground to close tolerance,Made of highest grade steel,Packaged in individual plastic containers" brand: "btshub" price: "$154.80" currency: USD in_stock: true reviews_count: 7 category: "Btshub" url: https://www.desertcart.us/products/448700400-13pcs-r8-collet-set-1-8-7-8-r8-collet store_origin: US region: United States of America --- # TIR 0.0006" ultra-precision 13pcs size range 1/8"–7/8" Hardened alloy steel durability 13pcs R8 Collet Set 1/8" -7/8" R8 collet holder for milling machine | Precision ground to close tolerance,Made of highest grade steel,Packaged in individual plastic containers **Brand:** btshub **Price:** $154.80 **Availability:** ✅ In Stock ## Summary > ⚙️ Precision that powers your craft — don’t settle for less! ## Quick Answers - **What is this?** 13pcs R8 Collet Set 1/8" -7/8" R8 collet holder for milling machine | Precision ground to close tolerance,Made of highest grade steel,Packaged in individual plastic containers by btshub - **How much does it cost?** $154.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/448700400-13pcs-r8-collet-set-1-8-7-8-r8-collet) ## Best For - btshub enthusiasts ## Why This Product - Trusted btshub brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium hardened alloy steel, these collets resist wear and maintain accuracy, making them a long-term investment in your workshop. - • **Seamless Compatibility:** Designed for all R8 spindle taper holes, this set effortlessly upgrades your milling machine’s versatility and performance. - • **Effortless Tool Changes:** Manual keyed lock and included chuck key/spanner make swapping tools quick and secure, maximizing your productivity. - • **Unmatched Precision Fit:** Achieve near-perfect tool alignment with an ultra-low Total Indicator Runout (TIR) of just 0.0006", ensuring flawless milling results every time. - • **Comprehensive Size Range:** 13 precision-ground collets spanning 1/8" to 7/8" cover all your milling needs, eliminating downtime searching for the right fit. ## Overview The BTSHUB Precision R8 Collets Set includes 13 hardened alloy steel collets ranging from 1/8" to 7/8", engineered for ultra-precise tool holding with a TIR of 0.0006". Compatible with all R8 spindle taper holes, this durable set enhances milling machine versatility and ensures reliable, repeatable accuracy for professional-grade machining. ## Description BTSHUB Precision R8 Collets Set 13pc Mill Collets Set Hardened T.I.R. 0.0006" Lathe (1/8" to 7/8") Mill Chuck Holder - desertcart.com Review: These work great - I just checked each one of them they go up in the spindle fine and they all thread in nice and easy and I have a brand new jet Mill drill machine so I would recommend these. Review: Works fine - Well made... worked well for me ## Features - 【Application】Upgrade your milling machine with precision ground R8 collets set, suitable for all kinds of milling machine spindle taper hole for the R8. - 【Size Range】13pcs precision R8 collets set with sizes ranging from 1/8" to 7/8". - 【Specification】Size: 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8". Achieve accuracy with TIR of 0.0006", and drawbar thread of 7/16"-20. - 【High Quality】Made of highest grade steel, hardened and ground throughout for durability. - 【Usage】Suitable for all kinds of milling machine spindle taper hole for the R8; It used for clamping tools, change the taper hole of the spindle, It is easy to use, to enlarge the use range of machine tool. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09CD5NHQV | | Best Sellers Rank | #209,138 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #91 in Router Collets | | Brand | BTSHUB | | Brand Name | BTSHUB | | Capacity | 0.88 Inches | | Compatible Devices | Lathe | | Customer Reviews | 4.4 out of 5 stars 21 Reviews | | Handle Type | keyed | | Included Components | Chuck Key, Spanner | | Item Weight | 3.79 Kilograms | | Lock Type | manual, keyed | | Manufacturer | Ruichen | | Manufacturer Part Number | BT0251 | | Material | Alloy Steel | | Material Type | Alloy Steel | | Thread Size | 7/16"-20 UNC | | UPC | 617256147771 | ## Images ![13pcs R8 Collet Set 1/8" -7/8" R8 collet holder for milling machine | Precision ground to close tolerance,Made of highest grade steel,Packaged in individual plastic containers - Image 1](https://m.media-amazon.com/images/I/61ahKAvIIwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ These work great *by J***L on April 14, 2026* I just checked each one of them they go up in the spindle fine and they all thread in nice and easy and I have a brand new jet Mill drill machine so I would recommend these. ### ⭐⭐⭐⭐⭐ Works fine *by R***E on February 22, 2026* Well made... worked well for me ### ⭐⭐⭐⭐ Low cost R8 collets *by M***A on January 30, 2026* Work for my little cheap mill Not the best quality, but does what I needed for an affordable price Still would recommend --- ## 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.us/products/448700400-13pcs-r8-collet-set-1-8-7-8-r8-collet](https://www.desertcart.us/products/448700400-13pcs-r8-collet-set-1-8-7-8-r8-collet) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-16*