Buy MTGNR2525M16 External Tool Holder - Precision Multi-Lock System for CNC Lathes
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BEYOND MTGNR2525M16 MTGNR 2525M16 2525 External Turning Tools Holder MTGNR2525 M16 CNC Lathe Cutter MTGNL Carbide Inserts TNMG TNMG160404
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MTGNR2525M16 Information Overview
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Overview
Introducing the MTGNR2525M16 Multi-Lock External Tool Holder, the perfect solution for precision machining in CNC machines, lathes, and machining centers. Designed with a cutting edge angle of 91° and a relief angle of 0°, this robust tool holder guarantees exceptional performance and reliability in a variety of applications. Its multi-lock system ensures stability and safety during operation, making it an ideal choice for professionals seeking to enhance their productivity.
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Dimensions and Specifications of MTGNR2525M16 turning tool holders
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Features and Specifications
- Model: MTGNR2525M16
- Package Includes: MTGNR2525M16 Tool Holder and compatible Shim,Pin,Clamp, Screws, and Wrenches
- 91° cutting edge angle and 0° relief angle.
- Type: M-Type ((multi-lock system)
- Shank width: 25mm
- Shank length: 25mm
- Total Length: 150mm
- Shim: MT1603
- Pin: CTM513
- Clamp: HL1813
- Screw: ML0625
- Wrench: L2.0 L3.0
- Compatible Blades: TNMG160404 TNMG160408 TNMG160412 TNMG331 TNMG332 TNMG333
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5-Point Description
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Precision Cutting Performance: Featuring a cutting edge angle of 91°, this tool holder is engineered to provide precise cuts, enhancing the quality of your workpieces.
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Robust Multi-Lock Design: The M-type multi-lock system ensures maximum tool stability, allowing for safer operations and reducing the risk of tool slippage.
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Durable Construction: Crafted from high-quality materials, the MTGNR2525M16 is built to withstand the rigors of daily machining tasks, ensuring long-lasting performance.
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Versatile Compatibility: Compatible with various blades such as TNMG160404, TNMG160408, TNMG160412, TNMG331, TNMG332, and TNMG333, this tool holder is adaptable to different machining needs.
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Comprehensive Tooling Package: Comes complete with essential components including shim (MT1603), pin (CTM513), clamp (HL1813), screw (ML0625), and wrenches (L2.0, L3.0) for easy setup and maintenance.


Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.