CNMG 120404 Turning Carbide Insert

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MOQ : 100 Pieces

CNMG 120404 Turning Carbide Insert Specification

Tensile Strength
High (suitable for steel and cast iron)

Power
Not required (insert only)

Type
Turning Carbide Insert

Material
Carbide

Weight
Approx. 5-10 grams each

Surface
Polished/Coated

Application
Metal turning, CNC machining, General turning operations

Feature
High wear resistance, Precise dimension, Long tool life

Color
Gold/Bronze (coating dependent)

Hardness
Up to 92 HRA

Coating
CVD/PVD coated for improved performance

Shape
CNMG (80 diamond, double sided)

Cutting Edge
4 cut edges (double sided)

Size
120404 (ISO Standard: 12mm length, 4mm thickness, 4mm inscribed circle)

Insert Style
Negative rake

ISO Code
CNMG 120404

Grade
Multiple grades available for steel, stainless steel, cast iron

Compatibility
Fits most standard turning tool holders

About CNMG 120404 Turning Carbide Insert

CNMG 120408 Carbide Insert DOUBLE COATED
Trigon/diamond-shapedturning insertwith strong cutting edge, suited forgeneral turningand profile work.Prysm-Xcarbide inserts are ahigher-performance tooling seriesengineered for improved productivity and durability

Engineered for Precision and Durability

Designed according to ISO standards, the CNMG 120404 Carbide Insert offers high precision and superior durability for industrial metal turning. Its multiple grades and coated surfaces ensure optimal cutting performance across steel, stainless steel, and cast iron applications. This insert delivers exceptional reliability and consistently accurate results.

Enhanced Tool Life with Advanced Coatings

Featuring advanced CVD or PVD coatings, this insert boasts high wear resistance and extended tool longevity. Its gold or bronze appearance signals superior surface treatments that safeguard against intense machining conditions. Users experience less downtime and reduced tool change frequency, optimizing productivity.

Universal Compatibility for Versatile Machining

The negative rake CNMG 120404 insert fits a broad range of standard turning tool holders, making it a versatile choice for both CNC machines and general turning tasks. Its precise dimensions and four usable cutting edges maximize operational efficiency and minimize waste.

FAQ's of CNMG 120404 Turning Carbide Insert:

Q: How is the CNMG 120404 Turning Carbide Insert installed into a turning tool holder?

A: The insert is designed to ISO CNMG specifications, allowing it to fit seamlessly into most standard negative rake turning tool holders. Secure it by aligning the insert in the holder pocket and fastening with a clamping system, ensuring the cutting edge is properly supported for safe and efficient metal turning.

Q: What materials can the CNMG 120404 Carbide Insert efficiently machine?

A: This turning insert is engineered with multiple carbide grades and advanced coatings, making it suitable for machining steel, stainless steel, and cast iron. Its high wear resistance and hardness allow stable cutting in demanding industrial environments.

Q: When should I replace the CNMG 120404 insert during operation?

A: Replace the insert once all four cutting edges show signs of wear, chipping, or reduced cutting performance. Regular inspection ensures optimal machining results and prevents tool holder damage, as the double-sided design allows rotating the insert for extended use.

Q: Where can the CNMG 120404 Carbide Insert be applied?

A: This insert is suitable for both CNC and manual lathe operations, including general turning, facing, and profiling across a variety of metalworking industries. It is commonly used in automotive, manufacturing, and engineering workshops across India.

Q: What benefits does the CVD/PVD coating provide for this carbide insert?

A: The CVD/PVD coatings enhance surface wear resistance, reduce oxidation at high temperatures, and improve chip evacuation. These features significantly extend tool life, improve machining efficiency, and generate smoother finishes on workpieces.

Q: How does the negative rake design influence machining with the CNMG insert?

A: The negative rake geometry increases insert strength and helps distribute cutting forces more evenly, making it ideal for heavy-duty metal removal on tough materials while maintaining stability and longer insert life.

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