The black cryogenic finish isn't just for looks — it actually hardens teh stainlss steel suface pretty significantly, so these collets hold up better than standerd ones in high-speed milling where heat builds fast, and we've seen them outlast untreated collets by a noticeable margin in daily shop use.

Precision machined to metric standerds with tolerances that stay tight even after hundreds of tool changes, the open spanner design gives you a solid grip on tap holders and MT adapters without slipping, and you'll get lengths ranging from 70mm to 130mm depending on the size you pick — usually the 19.5mm is the most common order, but most buyers go with the 8mm or 11.5mm for smaller tooling.


They're not really suited for heavy roughing passes with carbide end mills over 20mm diameter, as the collet can flex under extreme side loads, and that black coating does add some corrosion resistance but it's not a replacement for proper storage in a dry cabinet.

Each collet comes individually packed in a poly bag with a basic label, and we ship them in small cardboard boxes for orders under 50 units or so — for larger lots (over 100 pieces) they go in bulk cartons, and MOQ is typically 10 pieces per size, though we can sometimes split that if you're testing a new setup.

Anyway, the material is stainless steel with that cryo treatment that basically locks in dimensional stability, so you're getting less runout than with cheaper zinc or aluminum versions, and we usually have stock on all five sizes (8, 11.5, 15, 19.5, and 25mm) but the 15mm sometimes takes an extra week — confirm lead time before ordering if you need it fast.
Both finishes are available on all sizes, including the 25mm. The black cryogenic finish is our standard option, but if you need silver, just specify that in your order.
Our MOQ for any individual size like the 11.5mm is 50 pieces. If you're mixing sizes in one order, we can lower that to 25 per size.
Yes, we can issue a mill test certificate for the stainless steel. Just request it when you place the order, and we'll include it with the shipment.
For a mixed batch like that, expect around 15-20 working days. We keep popular sizes like 8mm and 15mm in stock, so those would ship faster if you need a partial order.
We can adjust the length within that range, but we don't offer lengths outside 70mm-130mm for this series. If you need something longer or shorter, let us know the exact spec and we'll check if it's feasible.
Zippy delivery was the first thing that impressed me. The order arrived ahead of the estimated schedule, which is always a welcome surprise. The packaging was secure and professional, ensuring the contents were perfectly protected in transit. Regarding quality, the finish on these collets is robust and precisely as described. They feel substantial and well-machined, giving immediate confidence in their durability for heavy-duty applications. The service aspect was equally commendable; communication was clear and proactive, with all my pre-purchase inquiries answered promptly and thoroughly. Overall, a very smooth and satisfactory transaction from start to finish. The supplier clearly prioritizes customer satisfaction through efficient logistics, solid product integrity, and attentive support. I would not hesitate to order from them again for similar industrial components. This experience sets a high standard for online procurement of precision tooling.
Fantastic experience overall. The shipping was incredibly fast, arriving well ahead of the estimated delivery window. The packaging was secure and professional, ensuring the collets were perfectly protected in transit. Regarding quality, the finish is impeccable. The black coating appears uniform and durable, exactly as described, with no visible imperfections or burrs. The machining precision feels excellent, and the collets fit snugly into the holder without any play. Customer service was responsive and courteous when I had a pre-purchase inquiry about compatibility. They provided clear, helpful information promptly. A very smooth and satisfactory transaction from start to finish. Highly recommended for anyone seeking reliable collets. The combination of rapid logistics, top-tier build quality, and supportive service makes this supplier stand out. I will definitely be returning for future tooling needs. The product arrived in perfect condition, ready for use. Excellent value proposition when considering the total package of what was offered. Truly a hassle-free purchase that inspires confidence.
Shipping was surprisingly swift and efficient. The package arrived well ahead of the estimated delivery window, which was a pleasant surprise for a specialized industrial component. Everything was securely packaged with no signs of damage during transit. The quality of the collets themselves appears excellent upon initial inspection. The black finish is even and seems quite durable, exactly as described. They feel solid and precisely machined. Customer service was responsive the one time I had a pre-purchase question, providing clear and helpful information promptly. Overall, a very satisfactory experience from order to delivery. The product seems to meet the high standards required for milling operations, and the service backing it up was reliable. I would feel confident ordering from this supplier again for similar precision tooling needs. The entire process was straightforward and professional.
I am thoroughly impressed with the overall experience regarding this purchase. The logistics were handled exceptionally well; the package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged, demonstrating careful attention to detail to prevent any damage during transit. The quality of the collets appears to be outstanding upon initial inspection. The finish is smooth and consistent, and they feel robust and precisely manufactured, exactly as one would hope for industrial-grade tooling. The service provided was equally commendable. Communication was clear and prompt, and any preliminary inquiries were addressed with professionalism and courtesy. The entire process, from ordering to delivery, was seamless and efficient. This level of performance in logistics, quality, and service inspires confidence and makes future purchases from this supplier a very appealing prospect. It is refreshing to encounter such a reliable and proficient operation in the industrial supply sector. The combination of speedy delivery, apparent high-quality materials and machining, and excellent customer support creates a highly positive impression. This transaction stands as a model of how such business should be conducted, setting a high standard for others to follow. I have no reservations in expressing my complete satisfaction with this aspect of the acquisition. The supplier has clearly prioritized a holistic customer experience, ensuring that every touchpoint, from the website to the unboxing, reflects a commitment to excellence. This attention to the fundamentals of commerce—reliable shipping, solid product integrity, and responsive service—is truly noteworthy and greatly appreciated.
A fantastic experience from start to finish. The shipping was incredibly fast, arriving well ahead of the estimated delivery date, which was a very pleasant surprise. The packaging was secure and professional, ensuring the product arrived in perfect condition. Regarding the item itself, the build quality is immediately apparent; it feels robust and precisely machined. The finish is excellent, exactly as described. Customer service was also top-notch, with clear communication throughout the process. Overall, I am thoroughly impressed and would not hesitate to order from this seller again. The combination of prompt logistics, superior quality, and attentive service makes this a highly recommended purchase for anyone in need of reliable industrial components.
Excellent experience overall. The shipping was exceptionally fast, arriving much sooner than the estimated delivery window. Everything was packaged securely with no signs of damage. The quality of the collets appears to be exceptional; the black finish is uniform and seems very durable, and the machining precision is evident upon inspection. Customer service was also exemplary—responsive and helpful with a pre-shipment inquiry. A very efficient and satisfactory transaction from start to finish.
Hats off to the entire team for an absolutely stellar experience from start to finish. The shipping and logistics were handled with remarkable efficiency; my order was dispatched promptly and arrived well ahead of the estimated delivery window, which was a fantastic and welcome surprise. The packaging was secure and professional, ensuring the product was perfectly protected in transit. Regarding the quality, I am thoroughly impressed. The finish is impeccable, and the construction feels robust and precisely engineered, exactly as one would hope for in a critical industrial component. It exudes durability and precision. Customer service deserves a special mention as well. Any pre-shipment inquiries were answered quickly, courteously, and with clear, helpful information. The overall professionalism and attention to detail at every stage of this transaction have been exceptional. This level of service and product integrity makes sourcing components a reliable and stress-free process. I would not hesitate to recommend this supplier to colleagues and will certainly be returning for future needs. A truly commendable and satisfactory experience all around.
Jaw-droppingly fast delivery! The shipping was incredibly prompt, with the package arriving well ahead of the estimated schedule. Every aspect of the packaging demonstrated meticulous care, ensuring the collets were perfectly secure and protected upon arrival. The quality of the finish is immediately apparent; it feels robust and precisely machined, exactly as described for industrial use. Customer service was equally impressive, with clear communication and a very helpful attitude throughout the process. This seamless experience from order to delivery, combined with the evident craftsmanship of the product, makes for a truly outstanding purchase. I am thoroughly satisfied and would not hesitate to recommend this seller to colleagues. The entire transaction was smooth, professional, and exceeded all expectations.
A fantastic experience from start to finish. The delivery was incredibly prompt, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the product arrived in perfect condition. As for the quality, the collets feel exceptionally solid and well-made; the black finish is even and appears very durable, exactly as described. The machining precision is evident just from a visual inspection. Customer service was also top-notch, with clear communication throughout the ordering process. Overall, I am thoroughly impressed and would not hesitate to order again. The combination of fast logistics, superior product quality, and excellent service makes this a highly recommended purchase for anyone in need of reliable tooling components.