S32T-SCKCR12 Internal Boring Bar | Alloy Steel Tool Holder with CCMT Inserts
Price shown is a starting point. Contact us for a precise quote based on your requirements.
Overview:
The S32T-SCKCR12 internal boring bar is a specialized tool holder designed for precise internal turning operations on CNC lathes. Made from high-quality alloy steel, it features a 75° cutting edge angle and a 7° relief angle, ensuring efficient chip control and excellent surface finish.
S32T-SCKCR12 Internal Turning Tools Holder S32T SCKCR12 Boring Bar CNC Lathe Cutter Machine
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Applications of S32T-SCKCR12
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Advantages of S32T-SCKCR12
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Reasons to Choose S32T-SCKCR12
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Compatibility with CCMT Inserts
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75° Cutting Edge Angle for Precision Machining
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Ideal for industrial machining operations
5-Point Description:
- Precision Tool Holder: The S32T-SCKCR12 is a high-precision internal boring bar designed specifically for CNC lathes. Its robust alloy steel construction ensures durability and reliability in machining operations.
- Optimized Cutting Performance: Featuring a 75° cutting edge angle and a 7° relief angle, this tool holder is engineered for efficient chip control and superior surface finishes, enhancing overall machining accuracy.
- Versatile Compatibility: Compatible with a variety of CCMT inserts including CCMT120404, CCMT120408, CCMT120412, CCMT431, CCMT432, and CCMT433
- Ideal for CNC Applications: Perfectly suited for internal turning applications on CNC machine tools
- Durable and Cost-Effective: Known for its longevity and cost-effectiveness, this boring bar minimizes setup time and maximizes productivity
Detailed Specifications
- Material: Alloy steel
- Tool Cutting Edge Angle: 75°
- Relief Angle of Blade: 7°
- Model: S32T-SCKCR12
- Diameter of handle: 32mm
- total length:300mm
- cutting blade length:12mm
- Included Accessories: M5*10 screw, T20 wrench
- Blade Compatibility: CCMT120404, CCMT120408, CCMT120412, CCMT431, CCMT432, CCMT433
Applications of S32T-SCKCR12:
Ideal for CNC machine tools and lathes, this boring bar excels in internal turning operations across various materials including steels, alloys, and plastics.
Advantages of S32T-SCKCR12:
- Robust alloy steel construction ensures durability and reliability in demanding machining environments.
- Optimized cutting edge and relief angles minimize vibration and improve machining accuracy.
- Compatible with a range of CCMT inserts, offering flexibility for different machining requirements.
Why Choose S32T-SCKCR12:
- Its ability to deliver high precision and consistent performance in internal boring operations.
- Enhanced productivity through reduced setup time and improved cutting efficiency.
- Longevity and cost-effectiveness, making it a valuable investment for 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.