Buy MGEHR2525-4 External Slotting Tool Holder – High-Quality CNC Tool Holder
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Description:
MGEHR2525-4 External Slotting Tool Holder , a precision-engineered CNC lathe cutter holder that delivers superior performance for slot cutting applications.
With a tool holder size of 25mm x 25mm x 150mm and a cutting width of 4mm ,Compatible with inserts such as MGMN400-M, MGGN400-M, and MRMN400-M
Product parameters:
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Tool Holder Model: MGEHR2525-4
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Tool Holder Material : Carbide Steel, Carbon Steel
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Tool Holder Size : About 25 * 25 * 150 mm
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Cutting Width : About 4 mm
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Applicable blade : MGMN400-M MGGN400-M MRMN400-M
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Screw : M6*20
- Wrench : L5
- Detailed Dimensions of the tool holder : as pictured
Package Contents:
1 * MGEHR2525-4 Slotting Tool Holder
1 * "L" Type wrench
1 * M6*20 Type Screw
Features:
1.High-Quality Construction,ensures longevity and reliability
2.Unparalleled performance and tight tolerances
3.High grip, strong impact resistance, obvious speed advantage
4.Designed for precise grooving, ideal for complex machining tasks
5.The user can easily clamp and replace the blade and gasket with just a wrench
BEYOND MGEHR2525-4 External Grooving Turning Tools MGEHR2525-4 MGEHR 2525 Slotting Tool Holder MGEHR2525 4 CNC Lathe Cutter Holder Machine Metal Tool
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Unmatched Cutting Efficiency for External Grooving
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Complete Tool Package: Ready for Immediate Use
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Versatile Insert Compatibility for Enhanced Performance
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Key Features of the MGEHR2525-4 Slotting Tool Holder
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Specifications: Engineered for Precision and Durability
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Applications: Ideal for a Variety of Machining Tasks
5-Point Description
- Compact and Sturdy Design: The MGEHR2525-4 Slotting Tool Holder features a tool holder size of 25mm x 25mm x 150mm, designed for stability and optimal performance during external grooving operations.
- Effective Cutting Width: With a cutting width of 4mm, this turning tool is perfect for creating precise grooves, ensuring high-quality finishes for your projects.
- All-Inclusive Package: Each package includes the tool holder, M6*20 screws, and an L5 wrench, providing everything you need to start grooving right away.
- Wide Insert Compatibility: Compatible with MGMN400-M, MGGN400-M, and MRMN400-M inserts, this tool offers versatility across various materials, enhancing its usability in different machining applications.
- Premium Quality Construction: Crafted from high-quality materials, the MGEHR2525-4 is built to last, ensuring reliable performance for all your CNC machining needs.


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.