S32T-MCKNL12 Internal Turning Tool Holder for CNC Lathes Compatible with CNMG Inserts
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Product Name:S32T-MCKNL12 Left Tool Holder
Overview:The S32T-MCKNL12 Internal Turning Tool Holder is meticulously crafted from alloy steel, designed for precision and durability in CNC machine tools, CNC lathes, and machining centers. With a 75° cutting edge angle and compatibility with CNMG120404, CNMG120408, CNMG120412, CNMG120416, CNMG431, CNMG432, CNMG433, and CNMG434 blades, it offers versatility for various machining operations. This tool holder includes essential accessories such as Shim(MC1204)clamp (HL1813), screw (ML0625), and wrench (L3.0), ensuring optimal performance and ease of use in industrial applications.
Features:
- Tool Cutting Edge Angle: 75°
- Rellef of angle of blade:0°
- Material: Alloy Steel
- Diameter of Handle: 32mm
- Total Length: 300mm
- Length of cutting blade:12mm
- Shim:MC1204
- Pin: CTM617
- Clamp: HL1813
- Screw: ML0625
- Wrench: L3.0
- Blade Compatibility: CNMG120404 CNMG120408 CNMG120412, CNMG120416 CNMG431 CNMG432 CNMG433 CNMG434
Applications: Ideal for CNC machine tools, CNC lathes, and machining centers, the S32T-MCKNL12 tool holder excels in internal turning operations, providing consistent performance and longevity.
S32R-MCKNL12 Right Tool Holder for CNC Machines S32R MCKNL12
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Superior Material: Made from high-quality alloy steel for durability and strength.
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Optimized Design: 75° cutting edge angle ensures efficient cutting and reduced wear.
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Versatile Compatibility: Supports various CNMG series blades for flexibility in machining tasks.
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75° Cutting Edge Angle for Precision Machining
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Robust Construction with 32mm Shank
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Ideal for Various Machining Operations
5-Point Description:
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Premium Alloy Steel Construction: Built to last with durable alloy steel, ensuring reliability and longevity in industrial environments.
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Versatile Cutting Edge Angles: Features a 75° cutting edge angle, suitable for a wide range of internal turning applications.
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Comprehensive Blade Compatibility: Supports CNMG120404, CNMG120408, CNMG120412, CNMG120416, CNMG431, CNMG432, CNMG433, and CNMG434 blades, offering flexibility in machining tasks.
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Dimensions and Accessories: Diameter of handle: 32mm, Total length: 300mm, Length of cutting pin: CTM617. Includes clamp (HL1813), screw (ML0625), and wrench (L3.0) for convenient setup and operation.
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Application: Ideal for use in CNC machine tools, CNC lathes, and machining centers, providing precise and efficient internal turning capabilities.
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.