MZG Morse Taper Tool Holder System
MZG present a comprehensive and detailed introduction to the Morse Taper Tool Holder. This system is a foundational and time-honored standard in the machining world, renowned for its exceptional precision, self-locking capability, and robust design. Specifically engineered for holding tools with a Morse Taper shank—most notably drills and reamers—these holders provide an incredibly reliable and accurate interface for a wide range of machining centers and conventional machines.
Exceptional Precision and Concentricity
Ground taper-on-taper contact creates near-perfect axial alignment. System consistently achieves excellent concentricity of ≤ 0.015mm, critical for straight, accurately sized holes and prolonged tool life.
Secure Self-Locking and Positive Drive
Shallow angle of Morse Taper creates powerful, self-locking friction fit. MTA (Tang Type) provides positive mechanical lock against rotation, MTB (Pull Rod Type) actively pulls tool into taper.
High-Speed Capability in Modern Formats
HSK-MTA models are dynamically balanced to elite standard of G2.5 at 25,000 RPM. Combines accuracy of Morse Taper with productivity of high RPMs in modern CNC machining centers.
System Performance Analysis
The performance of a Morse Taper Tool Holder is defined by its innate precision, the security of its taper-lock mechanism, and its durable construction, which guarantees consistent results in demanding applications. The defining characteristic of the Morse Taper system is its high-precision workflow.
The ground taper-on-taper contact between the holder's bore and the tool's shank creates a near-perfect axial alignment. This system consistently achieves an excellent concentricity of ≤ 0.015mm, critical for straight, accurately sized holes and prolonged tool life. Certain high-end models achieve remarkable roundness of ≤ 0.005mm.
The shallow angle of the Morse Taper creates a powerful, self-locking friction fit when the tool is seated. MTA (Tang Type) provides positive mechanical lock against rotation, essential during high-torque drilling. MTB (Pull Rod Type) utilizes drawbar that actively pulls tool into taper.
All Morse Taper tool holders are manufactured from high-grade tool steel that has undergone complete quenching and grinding process. HSK-MTA models are dynamically balanced to elite standard of G2.5 at 25,000 RPM, combining accuracy of Morse Taper with productivity of high RPMs.
Key Performance Indicators
- Concentricity: ≤ 0.015mm (≤ 0.005mm select models)
- Standards: DIN 228-A (MTB), DIN 228-B (MTA)
- Balance Grade: G2.5 at 25,000 RPM (HSK models)
- Interface Types: BT, NT, DAT, HSK, R8
- Material: High-grade tool steel, fully hardened
Our Products
BT-MTA Milling Machine Tool Holder
C71Flat tail Morse taper drills with high precision requirements
NT-MTA Milling Machine Tool Holder
C72High-precision flat tail Morse taper operations
DAT-MTA Milling Machine Tool Holder
C73High-precision flat tail Morse taper drilling operations
HSK-MTA Milling Machine Tool Holder
C73High-speed flat tail Morse taper drilling with superior balance
MT Milling Machine Tool Holder
C74Adaptation between various Morse taper sizes
R8-MT Milling Machine Tool Holder
C74R8 spindle adaptation for Morse taper tools
BT-MTB Milling Machine Tool Holder
C75Pull rod type Morse taper drilling operations
Product Gallery
Technical Parameters
Taper System Standards & Precision
MTA (Tang Type) conforms to DIN 228-B standard for tools with flat tang. MTB (Pull Rod Type) conforms to DIN 228-A standard for tools with internal drawbar thread. Concentricity: ≤ 0.015mm. Roundness: ≤ 0.005mm on select high-precision models.
Dynamic Balance & Material Construction
Up to G2.5 at 25,000 RPM on high-speed models (HSK). High-grade tool steel construction, fully hardened and precision ground. Superior durability and construction ensures exceptional hardness, wear resistance, and dimensional stability.
Shank Interface Types & System Components
Available in comprehensive range: BT, NT, DAT, HSK, and R8. Ecosystem includes Morse Taper Sleeves (e.g., MT2 to MT3 adapter) for adapting between different Morse Taper sizes. Essential to confirm required pull rod thread specification for compatibility.
Application Scenarios & Applicable Machining
Application Scenarios
- Precision Drilling: Primary application. Ideal for holding Morse Taper shank drills of all sizes, especially large-diameter drills where taper provides secure drive that resists high torque involved
- Reaming and Tapping: Excellent concentricity makes these holders perfect for holding high-precision reamers to achieve tight hole tolerances and for holding taper shank taps
- Adapting Legacy Tooling: Critical application in modern shops. Allow valuable, high-quality, specialized Morse Taper shank tools from older machines to be used seamlessly in modern CNC machining centers
- Conventional Machining: Native tooling for many larger conventional machines like radial arm drills and large manual milling machines. Adapters like R8-MT sleeve extend capability to Bridgeport-style mills
Main Functions
- Provide High-Precision Interface: Core function to securely and accurately hold tools with Morse Taper shank, guaranteeing exceptional concentricity (≤ 0.015mm) for superior hole quality
- Deliver Secure, Self-Locking Grip: Functions to create powerful friction lock that prevents tool movement, with MTA (tang) and MTB (pull rod) designs offering distinct methods of rotational and axial security
Main Functions
Primary Functions
- Provide High-Precision Interface for Tapered Shank Tools: Core function to securely and accurately hold tools with Morse Taper shank, guaranteeing exceptional concentricity (≤ 0.015mm) for superior hole quality
- Deliver Secure, Self-Locking Grip: Functions to create powerful friction lock that prevents tool movement, with MTA (tang) and MTB (pull rod) designs offering distinct methods of rotational and axial security
System Benefits
- Bridge Gap Between Legacy Tooling and Modern Machinery: Key function to enable use of classic, reliable Morse Taper shank drills and tools on latest generation of high-speed CNC machines
- Offer System of Size Adaptation: Through range of Morse Taper sleeves, system functions to adapt tools of one MT size to holder or spindle of another MT size, providing internal system flexibility
Need Professional Morse Taper Tool Holder Solutions?
Our technical team can help you select optimal Morse Taper tool holders for precision drilling, reaming, and tapping applications. From exceptional concentricity to self-locking capability, we provide the most reliable and accurate interface solutions for your machining needs.
