S16Q-STLNR16 Internal Boring Bar Tool Holder for CNC Lathes - Alloy Steel, 16mm Diameter
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Overview:
The S16Q-STLNR16 internal boring bar tool holder is designed for precision machining in CNC machine tools and lathes. Made from high-quality alloy steel, it offers durability and reliability for a variety of turning applications.
Specifications:
- Tool Cutting Edge Angle: 95°
- Relief Angle of Blade: 0°
- Material: Alloy Steel
- S-type System
- Model: S16Q-STLNR16
- Diameter of Handle: 16mm
- Total Length: 180mm
- Length of Cutting Blade: 16mm
- Screw: M3.5*13T
- Wrench:T15
- Compatible Blade Models: TNMG160404, TNMG160408, TNMG160412, TNMG160416, TNMG331, TNMG332, TNMG333
Applications:
- Internal Turning: Perfect for precise internal turning operations on CNC lathes,
- Boring Operations: Ideally suited for boring applications where precise diameter adjustments and smooth finishes are required.
- Facing: Capable of facing operations to achieve flat surfaces with high precision and efficiency.
- Grooving: Enables efficient grooving tasks, maintaining dimensional accuracy and surface quality.
Why Choose S16Q-STLNR16 for CNC Lathes？
- High precision and accuracy
- Wide compatibility with standard TNMG inserts.
- Durable and reliable
5-point description:
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Precision Machining: Designed for CNC lathes, the S16Q-STLNR16 ensures precise internal turning operations with a cutting edge angle of 95° and zero relief angle, enhancing machining accuracy.
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Durable Construction: Crafted from high-quality alloy steel, this tool holder offers exceptional durability and longevity in industrial environments, ensuring reliable performance over extended periods.
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Secure Clamping: Features an S-type system for secure clamping of inserts, minimizing vibrations and ensuring stable machining processes, which contributes to improved surface finishes.
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Versatile Compatibility: Compatible with a range of TNMG carbide inserts (TNMG160404, TNMG160408, TNMG160412, TNMG160416, TNMG331, TNMG332, TNMG333), it supports a variety of machining tasks across different materials including steel, stainless steel, cast iron, and non-ferrous metals.
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Application Flexibility: Ideal for internal turning, facing, boring, grooving, and threading operations, the S16Q-STLNR16 excels in diverse machining applications, making it a versatile tool choice for precision manufacturing.
S16Q-STLNR16 Internal Boring Bar Tool Holder
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Precision Machining with S16Q-STLNR16
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Features of the S16Q-STLNR16 Tool Holder
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Compatible Inserts and Applications
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Why Choose S16Q-STLNR16 for CNC Lathes?
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Durable Alloy Steel Construction
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Secure Clamping with S-type System
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Dimensions and Specifications
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Suitable Carbide Inserts
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Versatile CNC Lathe Tool Holder
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.