S12M-SCLCR09-A16 Mechanical Lathe CNC Internal Boring Bar Tool Holder | High Precision & Durability
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Overview:
The S12M-SCLCR09-A16 is a mechanical lathe CNC internal boring bar tool holder designed to provide high precision and durability for your machining needs. With a tool cutting edge angle of 95° and a relief angle of 7°, this tool holder offers accurate and efficient internal turning operations. It is made of high-quality alloy steel, ensuring longevity and resistance to wear and tear.
Detail Page
- Material: Alloy Steel
- Type: S-Type (Screw-type)
- Model: S12M-SCLCR09-A16
- Diameter Handle : 16mm
- 95° cutting edge angle and 7° relief angle.
- Total Length: 150mm
- Cutting Blade Length: 09mm
- Included Accessories: M2.5*6 Screw, T8 Wrench
- Compatible Inserts: CCMT09T302,CCMT09T304,CCMT09T308,CCMT3(2.5)0, CCMT3(2.5)1, CCMT3(2.5)2
Precision CNC Internal Boring Bar Tool Holder - S12M-SCLCR09-A16
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Achieve Accurate and Efficient Internal Turning
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Versatile Mechanical Lathe CNC Internal Boring Bar Tool Holder
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Durable Alloy Steel Tool Holder for CNC Lathes
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Product Features
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Ideal Use Cases
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Why Choose S12M-SCLCR09-A16
5-point description
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High Precision Machining: The S12M-SCLCR09-A16 is designed to deliver high precision machining with its 95° cutting edge angle and 7° blade relief. This ensures accurate and smooth internal turning operations.
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Durable Alloy Steel Construction: Made from high-quality alloy steel, this tool holder offers exceptional durability and longevity, making it suitable for demanding machining environments.
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Easy Tool Mounting: With its screw-type (S-type) design, the S12M-SCLCR09-A16 provides easy and secure tool mounting. This enables quick and convenient tool changes for improved efficiency.
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Versatility with Compatibility: The S12M-SCLCR09-A16 is compatible with a range of CCMT carbide inserts, including CCMT09T302, CCMT09T304, CCMT09T308, CCMT3(2.5)0, CCMT3(2.5)1, CCMT3(2.5)2. This versatility allows for various internal turning and boring applications.
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Wide Range of Applications: Whether you're using CNC machine tools, CNC lathes, or other boring bar setups, the S12M-SCLCR09-A16 is suitable for a wide range of industrial applications. It enhances machining efficiency and productivity, saving you time and effort.
Applications
- CNC Machining: Perfect for precision internal boring tasks in CNC lathes and milling machines.
- Industrial Use: Ideal for various internal turning and boring operations in mechanical lathe applications.
- Machining Efficiency: Enhances productivity and cutting precision in CNC machine tool operations.
Package Includes:
- S12M-SCLCR09-A16 Tool Holder
- Compatible Screws and Wrenches
Reasons to Choose S12M-SCLCR09-A16:
- Versatile Performance: This tool holder's compatibility with different blade options makes it suitable for a wide range of machining tasks.
- Precision and Accuracy: The tool cutting edge angle and relief angle ensure precise and accurate internal turning results.
- Durable Construction: Constructed from high-quality alloy steel, it offers longevity and reliability for prolonged use.


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.