The Haas BT40 1" End Mill Holder is a precision CNC tooling component designed for compatible BT40 machine tool holders and spindle systems. This end mill holder features a 1-inch tool capacity, 60mm gauge length, and a listed maximum speed of 20,000 RPM, making it suitable for high-speed CNC milling applications.
Designed to securely hold compatible 1-inch end mills, this Haas tool holder provides a reliable connection between the cutting tool and CNC machine spindle. Its BT40 taper makes it suitable for compatible machining centers and milling machines that use the BT40 tooling standard.
The Haas 04-0161 End Mill Holder is a practical choice for CNC milling, production machining, precision cutting, tooling replacement, maintenance, and professional machine shop applications. Please verify BT40 compatibility, end mill dimensions, gauge length, spindle requirements, maximum RPM, retention system, and overall condition before installation.
Key Features
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1" End Mill Holder: Designed to hold compatible 1-inch end mills securely.
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BT40: Designed for CNC machines and spindle systems using the BT40 taper standard.
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Haas: Professional CNC tooling component designed for compatible machine tool systems.
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60mm Gauge Length: Features the specified 60mm gauge length for accurate tooling identification.
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04-0161: Specific Haas part number supports accurate product identification and replacement sourcing.
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Precision Tooling: Suitable for CNC milling, production machining, tooling maintenance, and replacement applications.
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20,000 RPM: Rated for speeds up to 20,000 RPM when used with compatible equipment and within specified operating conditions.
Specifications
- Brand: Haas
- Taper: BT40
- End Mill Capacity: 1"
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Gauge Length: 60mm
- Part Number: 04-0161
- Tool Holder Type: End Mill Holder




