BT30 BT40 DC4 DC6 DC8 DC12 Collet Chuck 0.001mm Durable CNC Tool Holder Spindle

This BT30 BT40 tool holder is designed for high-precision CNC machining centers, computer-controlled machines, and high-speed equipment. It is compatible with DC4, DC6, DC8, and DC12 knife shank sizes, providing reliable clamping for spindle and chuck applications.
Manufactured from high-quality 20CrMnTi steel, the tool holder offers an overall clamping precision of ≤0.002mm and body precision of ≤0.001mm. It features a hardness of HRC55-60° and supports standard operating speeds of 25,000 to 30,000 RPM, ensuring stable and accurate machining performance.

Condition
New

Benefits:
High precision up to 0.001mm for accurate CNC machining
Supports DC4, DC6, DC8, and DC12 knife shanks
Durable 20CrMnTi steel construction with HRC55-60° hardness
Stable operation at speeds up to 30,000 RPM
Suitable for CNC machining centers, computer-controlled, and high-speed machines

Package Includes:
1 piece BT30 or BT40 tool holder

We will send according your selected variation

Payment

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Shipping

Once your payment is received, we will process and dispatch your order within 1-2 business days. Estimated delivery time ranges from 5-20 days, depending on your location. Please note that delays may occasionally occur due to factors beyond our control, such as flight disruptions, holidays, weather conditions, local postal delays, or natural disasters. If your order is delayed or has not arrived within 15 days of payment, please don’t hesitate to contact us. We will promptly track your shipment and provide you with the latest updates.

Return

Your satisfaction is our priority! We offer free 30-day returns for any reason to ensure a smooth, hassle-free experience. If you encounter any issues, please contact us directly before opening a dispute, case, or leaving neutral/negative feedback—we are here to find the best solution for you.

We stand by our products with a 100% money-back guarantee for items that are defective or damaged during shipping. Simply send us pictures of the damaged item, and we will either provide a replacement or issue a full refund—whichever you prefer.

Additionally, we offer a 60-day return guarantee on all items. To initiate a return, please contact us first so we can guide you through the process and make it as easy as possible.