SEL2525M16 CNC Thread Tool for External Thread – 150mm Length, Left Cut, 16EL Inserts Compatibility
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Description:
The SEL2525M16 Thread Tool is designed to provide precision and durability for external threading operations on CNC lathes
Featuring a 150mm length and 25mm body width, it is optimized for use with 16EL inserts.The tool holder's right-cut cutting direction and side length of 16mm triangle blade ensure smooth and accurate thread cutting.
Product parameters:
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Tool Holder Model: SEL2525M16
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Tool Holder Material : Carbide Steel, Carbon Steel
- Model of Pressing plate : Screw compession type
- Thread form : External thread
- Cutting direction : Left cut
- Height of tool nose : 25mm
- Width of body of cutting tool : 25mm
- Length of cutting tool : 150mm
- Size of blade :
- 1.Side length of traingle : 16mm
- 2.Incircle : 9.525mm
- Applicable blade : 16L
- Shim : STM1603L
- Screw : M3.5*12
- Lateral screw : M3*8C
- Wrench : T15
- Detailed Dimensions of the tool holder : as pictured
Package Contents:
1 * SEL2525M16 Thread Tool
1 * STM1603L Shim
1 * "T" Type wrench
1 * M3.5*12 Type Screw
1 * M3*8C Lateral 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 threading, ideal for complex machining tasks
5.The user can easily clamp and replace the blade and gasket with just a wrench
BEYOND SEL2525M16 Thread Tool SEL2525M16 SEL2525 SEL2525 M16 CNC Cutter Lathe Shank Carbide Insert
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Achieve Precision Threading with the SEL2525M16 CNC Thread Tool
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Reliable External Thread Cutting with SEL2525M16 Tool Holder
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Upgrade Your CNC Lathe with the SEL2525M16 Thread Cutting Tool
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Left-Cut Direction for Superior Thread Quality
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Robust and Durable Design for Long-Lasting Performance
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Complete Setup Kit Included for Quick Installation
5-Point Description
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Precision External Thread Cutting: The SEL2525M16 is specifically designed for external thread cutting, providing high accuracy and clean threads for CNC lathe operations.
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Left-Cut Direction: Ideal for left-handed cutting, the tool ensures smooth, precise thread formation with minimal vibration, leading to superior thread quality.
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Durable and Sturdy Build: The tool features a 25mm wide body and 25mm tool nose height, providing excellent rigidity for stable and consistent cutting even in demanding applications.
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Versatile Blade Size: The 16mm side length triangle blade with a 9.525mm incircle ensures compatibility with a wide range of threading applications, allowing for precise cuts in various materials.
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Complete Package for Easy Setup: The tool includes a Shim (STM1603L), M3.5*12 screws, M3*8C lateral screw, and T15 wrench, making installation simple and quick for efficient machining operations.


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.