Buy SDJCR2020K11 External Tool Holder | Enhanced Tool Holder for CNC Machining
Price shown is a starting point. Contact us for a precise quote based on your requirements.
BEYOND SDJCR2020K11 SDJCR 2020 2020K11 SDJCL External Turning Tools Holder SDJCR2020 K11 CNC Lathe Cutting Carbide Inserts DCMT DCMT11T3 DCMT11T304 DCMT11T308
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Features of the SDJCR2020K11 Tool Holder
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Overview
The SDJCR2020K11 External Tool Holder is designed to enhance your CNC machining experience with precision and efficiency. Featuring a cutting edge angle of 93° and a durable screw clamping system, this tool holder provides optimal stability and versatility for a range of cutting applications. Its compact design and compatibility with multiple blade types make it an essential tool for CNC lathes and machining centers, delivering high-quality performance in demanding environments.
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Features and Specifications
- Model:SDJCR2020K11
- Package Includes: SDJCR2020K11 Tool Holder and compatible Screws, and Wrenches
- 93° cutting edge angle and 7° relief angle.
- Type: S-Type (Screw Clamping System)
- Shank width: 20mm
- Shank length: 20mm
- Total Length: 125mm
- Screw: M4*10
- Wrench: T15
- Compatible Blades: DCMT11T302 DCMT11T304 DCMT11T308 DCMT3(2.5)0 DCMT3(2.5)1 DCMT3(2.5)2
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Enhance Your Machining Efficiency with the SDJCR2020K11 Tool Holder
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5-Point Description
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Precision Cutting Edge Angle: The SDJCR2020K11 features a 93° cutting edge angle, optimizing cutting performance for a variety of machining tasks, ensuring cleaner cuts and superior finishes.
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Robust and Durable Design: Crafted from high-quality materials, this external tool holder is built to withstand rigorous machining environments, providing long-lasting reliability and performance.
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Innovative Screw Clamping System: The S-type screw clamping system secures blades firmly, minimizing the risk of tool slippage and enhancing accuracy during machining operations.
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Versatile Compatibility: This tool holder is compatible with multiple blade types, including DCMT11T302, DCMT11T304, and DCMT11T308, allowing you to adapt to different machining needs effortlessly.
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Ideal for CNC Applications: Specifically designed for CNC machine tools, CNC lathes, and machining centers, the SDJCR2020K11 tool holder is an essential addition for any professional seeking to enhance productivity and precision.
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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.