Precision CNC Internal Turning Tools: Revolutionize Your Machining Efficiency.

High-performance internal turning tools designed for demanding industrial applications to improve CNC machining accuracy. Combining carbide and ceramic technologies for complex ID machining in aerospace, automotive and medical device manufacturing.

Technical Specifications: Optimized for CNC Applications

★ Material Innovations

Carbide Inserts (PR1535/PR1725/PR930/KW10 Series)

Designed for high-speed machining of hardened steel (HRC 45-68) and stainless steel components.
Ceramic inserts (PV7005/PV710/PV720/PV730/PV90 series)
For non-ferrous metals and extreme temperature environments, reducing thermal deformation by 40%

Precision Metrics

model

Chipbreaker applicationa range

Numb
er of tool tips used

size(mm)

Cemented Carbide

Metal Ceramics

PVD

PR1535

PR1725

PR930

KW10

PV7005

PV710

PV720

PV730

PV90

TN60

TN610

TN620

TNGG 110402R-S

6.35

4.76

2.26

0.2

●

110402L-S

0.2

●

110404R-S

0.4

●

110404L-S

0.4

●

110408R-S

0.8

●

110408L-S

0.8

●

TNGG 160401R-S

9.525

4.76

3.81

0.1

●

160401L-S

0.1

●

160402R-S

0.2

●

160402L-S

0.2

●

160404R-S

0.4

●

160404L-S

0.4

●

160408R-5

0.8

●

160408L-S

0.8

●

product-1090-313
product-555-183

Key advantages for industrial CNC machining

★ Dual-material performance

For cost-effective general-purpose machining, choose carbide inserts
; for high-speed and high-temperature applications (e.g. turbine blades, hydraulic cylinders), choose ceramic inserts

Advanced PVD coating (TiAlN) can extend tool life by 50% under continuous cutting conditions
★ Intelligent chip control

Integrated chipbreakers reduce workpiece deformation by 30%, which is critical for thin-walled aerospace parts

Adjustable coolant channels optimize heat dissipation during stainless steel machining
★ Machine tool compatibility

The modular TNGG/TN60 series toolholders ensure seamless integration with HAAS, DMG MORI and Fanuc systems.

Pre-balanced inserts minimize vibration during high-speed operation.

Industry Solutions
★ Automobile Manufacturing
Engine Block Machining: Cast Iron Cylinder Liner Surface Roughness Ra≤0.4μm.
Transmission Components: Precision Gear Shaft Machining with Repeatability ±0.001mm.
★ Aerospace Production
Titanium Alloy Components: High-speed Milling of Aircraft Engine Brackets (3000 RPM, 150m/min).
Rocket Fuel Nozzles: Deep Hole Drilling (Aspect Ratio = 15:1) to Minimize Material Waste.
★ Medical Device Manufacturing
Hip Implant Machining: Ultra-precision Bone Screw Threads (Tolerance ±0.0005mm).
Surgical Tools: Corrosion-resistant Ceramic Tools for Stainless Steel Instruments.

Why Choose Us

Competitive Advantages
Cost Reduction: 20-35% Lower Tool Costs Compared to Solid Carbide Tools.

Technical Support
Free CNC Parameter Optimization for Your Specific Workpiece Material.
Video Tutorials for Machine Setup and Blade Maintenance Training.

Quality Assurance
Tool datasheets in accordance with ISO 13399 standard, including thermal stress analysis.
12-month warranty, covering edge chipping and premature wear.

FAQ

Q: What types of inserts are commonly used in internal turning tools?

A: Common insert types include carbide, ceramic, and PCD (Polycrystalline Diamond), each offering specific advantages in terms of material compatibility and performance.

Q: Can internal turning tools be used for boring operations as well?

A: Yes, internal turning tools are versatile and can perform both turning and boring operations to achieve desired internal dimensions and surface finishes.

Q: How should I select the appropriate internal turning tool for a specific application?

A: Consider factors such as workpiece material, required internal diameter, depth of cut, tolerance requirements, and machine capabilities when choosing internal turning tools.

Q: What are some tips for optimizing tool performance and lifespan?

A: Optimize tool performance by adhering to recommended cutting parameters (speeds, feeds, depths of cut), using appropriate cutting fluids, and practicing proper tool handling and storage.

Q: Are there special considerations when machining different materials with internal turning tools?

A: Yes, different materials necessitate specific insert grades, coatings, and cutting parameters to achieve optimal results in terms of tool longevity and machining efficiency.

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