The Techniks SYIC BT40 shrink-fit chuck tool holder is a precision CNC tooling component designed for compatible machining and milling applications. It features a 3/8-inch tool capacity, approximately 6-inch length, and a 25,000 RPM maximum speed specification for suitable high-speed machining setups.
The BT40 taper is designed for compatible CNC machine tool spindles, while the shrink-fit configuration provides secure holding for matching cutting tools. Its compact tool capacity and extended length make it suitable for precision milling, production machining, tooling replacement, and professional machine-shop applications.
This Techniks tool holder is a practical option for CNC machining, maintenance, replacement tooling, and shop inventory. Please verify the BT40 spindle interface, 3/8-inch bore, overall length, maximum RPM, balancing requirements, machine compatibility, and overall condition before installation or use.
Key Features
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3/8-Inch: Designed for compatible 3/8-inch tool shanks.
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Techniks: Techniks branding provides clear manufacturer identification.
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BT40: BT40 taper is designed for compatible CNC machine tool spindles.
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25000-RPM: Rated for high-speed applications up to 25,000 RPM as listed.
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6-Inch: Features approximately 6-inch length for suitable machining setups.
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SYIC: SYIC designation supports accurate tooling identification and research.
- Shrink-Fit: Shrink-fit design provides secure holding for compatible cutting tools.
Specifications
- Series: SYIC
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Taper: BT40
- Brand: Techniks
- Tool Size: 3/8 Inch
- Maximum Speed: 25,000 RPM






