S16Q-MTWNL16 Internal Turning Boring Bar Tool Holder - Alloy Steel CNC Lathe Cutter with TNMG Inserts
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Boring Bar Right Tool Holder S16Q-MTWNL16 Internal Turning Tools Holder CNC Lathe Cutter Machine
Internal Turning Tools Holder with M-Type Multi-Lock System
Alloy Steel, 16mm Diameter, 180mm Length, TNMG Carbide Inserts
S16Q-MTWNL16 Boring Bar Left Tool Holder | Internal Turning Tools
Overview:
The S16Q-MTWNL16 is a specialized boring bar right tool holder designed for precision machining tasks. With a tool cutting edge angle of 60° and zero relief angle of the blade, it excels in internal turning operations. Crafted from high-quality alloy steel, this tool holder features an M-type multi-lock system for enhanced stability during machining processes.
Specifications and Dimensions:
- Material: Alloy Steel
- Model: S16Q-MTWNL16
- Handle Diameter: 16mm
- Total Length: 180mm
- Cutting Blade Length: 16mm
- Accessories: Pin: CTM511, Clamp: HL1810, Screw: ML0620, Wrench: L2.0, L3.0
- Blade Compatibility: TNMG160404, TNMG160408, TNMG160412, TNMG160416, TNMG331, TNMG332, TNMG333
5-Point Description for S16Q-MTWNL16:
- Precision Tool Holder: Designed for accuracy in internal turning applications with a 60° cutting edge angle and zero relief angle of the blade.
- Durable Alloy Steel: Crafted from robust alloy steel for longevity and reliability in machining environments.
- M-Type Multi-Lock System: Ensures secure clamping and stability during CNC machining operations.
- Versatile Compatibility: Compatible with a range of TNMG carbide inserts for various machining needs (TNMG160404, TNMG160408, etc.).
Advantages:
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Precision Machining: Designed with a 60° cutting edge angle and zero relief angle, ensuring precise cuts and excellent surface finish in internal turning operations.
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High-Quality Material: Made from durable alloy steel, providing strength, reliability, and longevity in machining applications.
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Secure Clamping: Features an M-type multi-lock system that enhances stability and reduces vibration during CNC machining processes, thereby improving machining accuracy.
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Versatile Compatibility: Compatible with a variety of TNMG carbide inserts (TNMG160404, TNMG160408, TNMG160412, TNMG160416, TNMG331, TNMG332, TNMG333), offering flexibility to adapt to different machining needs.
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Efficient Performance: Enables efficient chip evacuation and heat dissipation, contributing to extended tool life and reduced downtime.
Applications:
- CNC Machine Tools: Suitable for use in CNC lathes and machining centers where precise internal turning operations are required.
- Boring Operations: Ideal for boring bars used in creating internal cylindrical surfaces or enlarging existing holes with high accuracy.
Why Choose S16Q-MTWNL16：
- The 60° cutting edge angle and zero relief angle design ensure precise cutting and superior surface finishes.
- Constructed from robust alloy steel, it offers durability and reliability in demanding machining environments.
- Compatible with a wide range of TNMG carbide inserts, providing flexibility to handle various materials and machining conditions.
- The M-type multi-lock system enhances stability , reducing tool vibration and improving machining efficiency.
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.