S16Q-SCZCL09 CNC Internal Boring Bar Tool Holder | Precision Tool Holder Compatible with CCMT Inserts
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Overview:
The S16Q-SCZCL09 Mechanical Lathe CNC Internal Boring Bar Tool Holder is engineered for precision and durability in CNC machining operations. Featuring a cutting edge angle of 93° and a relief angle of 7°, it is ideal for internal turning tasks. Constructed from robust alloy steel with a screw-type design, this tool holder ensures secure and stable performance. It accommodates various CCMT carbide inserts, including CCMT09T302, CCMT09T304, CCMT09T308, CCMT3(2.5)0, CCMT3(2.5)1, and CCMT3(2.5)2. The tool holder has a handle diameter of 16mm, a total length of 180mm, and a cutting blade length of 9mm, making it suitable for diverse CNC machine tools and lathes.
Applications:
Perfect for use with CNC machine tools and lathes, this tool holder excels in internal turning, boring, and precision machining across various industries.
Detail Page
- Material: Alloy Steel
- Type: S-Type (Screw-type)
- Model: S16Q-SCZCL09
- Handle Diameter: 16mm
- Total Length: 180mm
- Cutting Blade Length: 9mm
- Included Accessories: M4*8 Screw, T15 Wrench
- Compatible Inserts: CCMT09T302,CCMT09T304,CCMT09T308,CCMT3(2.5)0, CCMT3(2.5)1, CCMT3(2.5)2
S16Q-SCZCL09 CNC Internal Boring Bar Tool Holder | Precision Lathe Tool Holder for Machining
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Enhance Precision with the S16Q-SCZCL09 Internal Boring Bar Tool Holder
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Durable Alloy Steel Construction for Reliable Performance
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Versatile Compatibility with CCMT Carbide Inserts for Superior Machining
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Cutting Edge Angle of 93° for Accurate Internal Machining
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Secure Screw-Type Design for Stable Operation
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Cutting Blade Length: 9mm for Precision Tasks
5-point description:
- Precision Machining: With a 93° cutting edge angle and 7° relief angle, this tool holder ensures precise internal turning operations.
- Durable Alloy Steel: Crafted from high-quality alloy steel, this tool holder offers longevity and resistance to wear.
- Versatile Inserts: Compatible with various CCMT carbide inserts including CCMT09T302, CCMT09T304, and CCMT09T308.
- Ideal for CNC Applications: Tailored for CNC lathes and machine tools, perfect for boring bars and internal turning tasks.
- Ease of Use: Comes with M2.5*6 screws and a T8 wrench for simple and convenient installation and setup.
Reasons to Choose:
- Enhanced Cutting Accuracy: The 93° cutting edge angle delivers precise results in internal machining.
- Robust Alloy Steel Build: Guarantees durability and resistance to wear in demanding environments.
- Flexible Insert Options: Accommodates various CCMT inserts for different machining requirements.
- Convenient Installation: Comes with necessary hardware for straightforward setup and maintenance.
- Reliable Performance: Designed for rigorous CNC lathe operations, ensuring consistent quality.


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.