MCMNN3232P12-100 External Tool Holder – Precision Engineering for CNC Excellence
Price shown is a starting point. Contact us for a precise quote based on your requirements.
BEYOND MCMNN3232P12-100 External Turning Tools Holder MCMNN 3232 CNC Machine Cutting MCMNN3232 P12 Carbide Inserts CNMG12 CNMG
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MCMNN3232P12-100 Information Overview
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Overview
Introducing the MCMNN3232P12-100 External Tool Holder, engineered for precision and efficiency in CNC machining applications. This multi-lock tool holder combines durability with superior cutting geometry, making it an essential component for professionals seeking high-quality performance in their machining tasks.
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Dimensions and Specifications of MCMNN3232P12-100 turning tool holders
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Features and Specifications
- Model: MCMNN3232P12-100
- Package Includes: MCMNN3232P12-100 Tool Holder and compatible Shim,Pin,Clamp, Screws, and Wrenches
- 40° cutting edge angle and 0° relief angle.
- Type: M-Type ((multi-lock system)
- Shank width: 32mm
- Shank length: 32mm
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Total Length: 170mm
- Shim:MC1204
- Pin:CTM617
- Clamp:HL1813
- Screw : ML0625
- Wrench: L3.0
- Compatible Blades: CNMG120402 CNMG120404 CNMG120408 CNMG120412 CNMG431 CNMG432 CNMG433
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5-Point Description
- Advanced Cutting Edge Design: With a 40° cutting edge angle, this tool holder ensures optimal chip removal and exceptional surface finish for improved machining quality.
- Reliable Multi-Lock System: The robust M-type multi-lock system secures the tool firmly, minimizing vibration and enhancing stability during high-speed operations.
- Sturdy Construction: Featuring a shank width and length of 32mm, and a total length of 170mm, this tool holder is built to handle demanding machining environments with ease.
- Versatile Blade Compatibility: Compatible with various blades including CNMG120402, CNMG120404, CNMG120408, CNMG120412, and CNMG431-433, allowing flexibility across multiple applications.
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Complete Tool Kit: Each tool holder comes with essential components such as shim (MC1204), pin (CTM617), clamp (HL1813), screw (ML0625), and wrench (L3.0) for a streamlined setup.


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.