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  • External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe
  • External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe
  • External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe
  • External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe
  • External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe
External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe

External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe

  • >= 5 Pieces
    $12.25

Customization:

Customized logo（Min.Order: 200 pieces）
Customized packaging（Min.Order: 200 pieces）
View product details

External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • External Turning Operations: Designed for precision machining of cast iron workpieces using VCMT carbide inserts, ensuring high material removal rates and surface finish quality.
  • Versatile Machining Capabilities: Supports turning, threading, and roughing/finishing operations on CNC lathes, enabling multi-stage machining in a single setup.

Key features

  • 1. Material Technology

    • With carbide inserts and hardened steel construction, achieve 20% longer tool life in cast iron machining compared to traditional HSS tools*. The carbide cutting edge resists wear and heat, ensuring consistent performance in demanding applications.

  • 2. Interactive Design

    • With a quick-change VCMT insert system, reduce setup time by 30% versus standard tool holders*. The modular design allows rapid tool replacement, minimizing downtime during production.

  • 3. Performance Parameters

    • With precision-engineered cutting geometry, attain ±0.01mm tolerances for high-precision cast iron parts*. The tool’s optimized chip removal reduces friction, enabling smooth machining at higher feed rates.

  • 4. Scenario Solutions

    • Designed for CNC lathes, this tool is ideal for continuous production of cast iron components in industrial environments*. Its robust construction ensures reliability for high-volume manufacturing and tight tolerance requirements.

  • 5. Certification Standards

    • Constructed with materials conforming to ISO 52918 standards for cutting tools*, ensuring compatibility and durability in global manufacturing applications. The tool meets industry benchmarks for safety and performance.

Product details

External Turning Tool Holders With VCMT Carbide Inserts for CNC Lathe

The External Turning Tool Holders with VCMT Carbide Inserts are precision-engineered for CNC lathe operations, designed to deliver exceptional performance in machining cast iron and other demanding materials. With carbide inserts and a hardened steel body, these tools ensure durability, accuracy, and extended tool life. Ideal for external turning, threading, and roughing/finishing operations, they are a versatile solution for high-precision metalworking applications.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionVCMT carbide inserts, high-grade steel holderMachining cast iron, steel, and alloy components
Cutting Edge Geometry45° chamfered carbide edgeOptimal chip removal in high-torque tasks
Control CompatibilityCNC lathe-readyAutomated precision machining workflows
Thermal ResistanceHeat stability up to 1000°CHigh-speed, high-temperature operations
Precision Tolerance±0.005 mmCritical part manufacturing (e.g., engine components)

Customization guide

Adjustable insert geometry (e.g., 35°–60° angles) and carbide material hardness (RC 88–92) can be customized to meet specific requirements, such as:

  • High-speed machining: Optimize insert edge sharpness for faster material removal.
  • Tough materials: Select harder carbide grades for cast iron with abrasive inclusions.
  • Surface finish: Modify edge chamfers to reduce friction and improve smoothness.

Get inspired

With carbide inserts engineered for cast iron machining, these tool holders ensure consistent precision and durability. Whether producing engine blocks, gears, or structural components, the VCMT design minimizes downtime and maximizes productivity in CNC workshops.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Removal Rate1200 mm³/min+15% (1380 mm³/min)+30% (1560 mm³/min)*
Thermal Stability950°C980°C1000°C
Insert Durability60 min continuous75 min continuous90 min continuous
Precision Tolerance±0.01 mm±0.008 mm±0.005 mm

Supplier's note

  1. Key Technical Breakthroughs:

    • VCMT Carbide Inserts: Triple the wear resistance of standard HSS inserts, extending tool life by 40%.
    • Precision Geometry: 45° chamfered edges reduce friction by 20%, enabling smoother chip evacuation.
    • CNC Integration: Pre-configured for industry-standard CNC protocols, minimizing setup time by 30%.

  2. Optimal Version Selection:

    • Pro Model: Ideal for heavy-duty cast iron machining (e.g., automotive engine blocks). Its 1000°C thermal stability and ±0.005 mm precision ensure flawless results in high-volume production.
    • Advanced Model: Suitable for medium-scale workshops requiring balance between speed and cost. The 75-min insert durability reduces frequent replacements.
    • Base Model: Perfect for small-batch or low-intensity tasks, offering reliable performance at an entry-level price.

*Performance gains vs. industry-standard HSS tooling.

Frequently asked questions

  • Which external turning tool holder is best suited for machining cast iron on CNC lathes?

  • How do I maintain carbide inserts on external turning tool holders for CNC lathes?

  • What’s the advantage of VCMT carbide inserts over high-speed steel (HSS) inserts for CNC turning?

  • Can I customize the geometry of VCMT carbide inserts for specific machining needs?

  • Are your carbide inserts for CNC lathe tool holders ISO-certified?

  • Which external turning tool holder suits high-volume cast iron production?

  • What safety precautions should I follow when using carbide insert tool holders?

  • How does this tool improve surface finish on cast iron parts?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy-duty machining of cast ironIndustry Standard: HSS (Grade M2, hardness 850HV)
Our Base: Carbide (Grade P20, 1400HV)
Our Advanced: CVD-coated carbide (Grade P30, 1600HV)		▲ Base: 65% harder than HSS for longer tool life.
▲ Advanced: CVD coating reduces wear (ASTM G65).		Higher cost vs HSS; requires specialized sharpening.
Cutting PerformanceHigh-speed machining of steel alloysIndustry: 200 m/min (ISO 23692)
Base: 280 m/min
Advanced: 350 m/min (with coolant)		▲ Base: 40% faster cutting speeds.
▲ Advanced: 75% reduction in cycle time.		Advanced versions require precise coolant systems.
Toolholder RigidityPrecision turning of aerospace partsIndustry: Standard BT40 interface (ISO 26623)
Base: VCMT anti-vibration design
Advanced: Hydraulic clamping (ISO 25341)		▲ Base: 30% less deflection (per ISO 230-2).
▲ Advanced: Zero runout tolerance.		Advanced holders are bulkier and heavier.
Thermal StabilityHigh-temperature machiningIndustry: Max 400°C (uncoated)
Base: 600°C (TiAlN coating)
Advanced: 800°C (AlTiN + PVD)		▲ Base: 50% higher heat resistance (ASTM E1351).
▲ Advanced: Maintains hardness at extreme temps.		Coatings add 20% to tool cost.
Chip ControlDeep slotting operationsIndustry: Standard geometry (ISO 13399)
Base: Positive rake angle (12°)
Advanced: Variable helix (15°-18°)		▲ Base: 30% better chip evacuation (per ISO 11092).
▲ Advanced: Eliminates built-up edge.		Advanced geometries require CNC programming expertise.
Tool LifeMass production runsIndustry: 500 parts (ISO 3685)
Base: 800 parts
Advanced: 1,200 parts (with CVD)		▲ Base: 60% longer tool life.
▲ Advanced: 140% improvement via nano-coatings.		Advanced inserts are fragile during setup.

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