mtjnr 2525m16
MTJNR MTJNL

MTJNR2525M16 93° Cutting Edge Angle External Tool Holder for Superior CNC Machining

$33.16 USD

Price shown is a starting point. Contact us for a precise quote based on your requirements.

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Description

BEYOND MTJNR2525M16 External Turning Tools Holder MTJNR 2525M16 2525 CNC Lathe Machine Carbide Inserts MTJNR2525 M16 TNMG TNMG1604

  • MTJNR2525M16  Information Overview

  • Overview

Introducing the MTJNR2525M16 External Tool Holder, engineered for precision and reliability in CNC machining. With a cutting edge angle of 93° and a robust multi-lock system, this tool holder is designed to enhance productivity and deliver exceptional results. Ideal for a wide range of applications, the MTJNR2525M16 combines innovative design with compatibility for various blades, making it an indispensable addition to your machining toolkit.

  • Dimensions and Specifications of MTJNR2525M16   turning tool holders

  • Features and Specifications

    • Model: MTJNR2525M16
    • Package Includes: MTJNR2525M16  Tool Holder and compatible Shim,Pin,Clamp, Screws, and Wrenches
    • 93° 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
  • 5-Point Description

  1. Optimal Cutting Edge Angle: Featuring a 93° cutting edge angle, the MTJNR2525M16 is specifically designed to provide enhanced cutting performance, allowing for smooth and efficient machining across diverse materials.
  2. Reliable Multi-Lock System: The M-type multi-lock system ensures a secure grip during operation, minimizing vibration and maintaining tool stability for consistent results in high-speed applications.
  3. Generous Dimensions for Versatility: With a shank width and length of 25mm and a total length of 150mm, this tool holder is engineered for strength and stability, making it suitable for various machining setups.
  4. Wide Blade Compatibility: Compatible with a range of blades including TNMG160404, TNMG160408, TNMG160412, TNMG331, TNMG332, and TNMG333, offering flexibility for diverse machining tasks and reducing downtime.
  5. Complete Accessory Kit: The MTJNR2525M16 comes with essential accessories such as shim (MT1603), pin (CTM513), clamp (HL1813), screw (ML0625), and wrenches (L2.0, L3.0), ensuring you have everything needed for a hassle-free installation and operation.

MTJNR2525M16
External Turning Tool Holder

Technical FAQ & Buying Guide

Are your carbide inserts interchangeable with major brands like Sandvik, Iscar, or Kennametal?

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.

How do I choose the correct insert grade and chipbreaker for machining Stainless Steel (M) vs. Carbon Steel (P)?

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.
What are the recommended cutting speed (Vc) and feed rate (f) parameters to maximize tool life?

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.
Do you offer bulk discounts or wholesale pricing for machine shops and distributors?

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.

What is your international shipping policy and typical lead time for orders?

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.

How do you guarantee the quality and tolerance precision of your CNC tools?

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.