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Achteck Turning Insert

Achteck Turning Insert Specification

Cutter Type
External/ Internal

Machine Type
CNC Lathe, Conventional Lathe

Operation Type
External and Internal Turning

Material
Stainless Steel

Operate Method
Automatic/Manual

Cutting Force
Low to Medium

Length
Standard Insert Length

Shape
Triangular

Features
High Wear Resistance, Extended Tool Life, Superior Surface Finish

Cutting Speed
Up to 350 m/min

Tool Type
Turning Tool Insert

Hardness
HRA 89-93

Drill Bits Types
Turning Insert

Brooches Type
Indexable

Coating
TiN, TiAlN, or TiCN

Coating Type
CVD/ PVD Coating

Cutting Accuracy
High Precision

Usage
Industrial

Cutting Capacity
High Efficiency

Size
Standard

Product Type
Turning Inserts-External turning

Diameter
Depends on Insert Size (typically 12mm - 25mm)

Maximum Torque
Suitable for Heavy Load

Processing Type
Machining

Color
Black

Edge Preparation
Polished / Honed

ISO Grade
Available in multiple grades (ex. P, M, K)

Heat Resistance
Up to 900C

Color
Golden or Black Coated

Insert Style
TNMG (Triangular Shape with Negative Rake)

Application Material
Steel, Stainless Steel, Cast Iron

Reusability
Indexable and Reversible Inserts

Tolerance
0.05 mm

Chipbreaker
Available

Achteck Turning Insert Trade Information

Minimum Order Quantity
10 Pieces

Payment Terms
Cash Advance (CA)

Supply Ability
5000 Pieces Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Achteck Turning Insert

Coating	Polished
Material	Carbide
Usage/Application	Industrial
Brand	Korloy

Achteck external turning tool holder can be equipped with negative inserts (Type---C, D, S, T, V, W) and positive inserts (Type---C, D, T, V). There are many clamping methods: C---top clamp, D---dimple lock, M---double lock, P---lever lock, S---center screw, W---wedge clamp. External turning tool holders areused for roughing, semi-finishing and finishing.

Engineered for Versatile Machining

Achteck TNMG Turning Inserts are optimized for both internal and external turning operations on various materials, including steel, stainless steel, and cast iron. These inserts ensure efficient chip control and consistent performance, whether in high-volume production or precision finishing applications. Compatibilities with CNC and manual lathes make them a reliable choice for diverse industrial usage.

Enhanced Surface Finish and Extended Tool Life

With advanced CVD/PVD coatings such as TiN, TiAlN, and TiCN, and edge preparations like polished or honed finishes, these inserts deliver superior wear resistance and a polished surface quality. Their high heat resistance up to 900C and indexable design reduce downtime and maximize productivity in heavy-duty machining environments.

Precision, Reliability, and Efficiency

Each TNMG insert provides tight tolerances of 0.05 mm, high hardness (HRA 89-93), and is engineered for high cutting speeds (up to 350 m/min) with low to medium cutting forces. This ensures optimal machining accuracy and reduces the need for frequent insert replacements, making them cost-effective for demanding manufacturing operations.

FAQ's of Achteck Turning Insert:

Q: How should I select the appropriate ISO grade for Achteck TNMG Turning Inserts?

A: Choose the ISO grade based on your workpiece material: P for steel, M for stainless steel, and K for cast iron. Each grade is tailored for optimal performance in its respective material, ensuring durability and quality finish.

Q: What applications are suitable for these TNMG inserts?

A: Achteck TNMG inserts are ideal for both external and internal turning, facing, and profiling operations on CNC or conventional lathes. They are widely used in machining steel, stainless steel, and cast iron in automotive, manufacturing, and general engineering sectors.

Q: When should I replace or index the insert?

A: Replace or index the TNMG insert when you notice a decline in surface finish, increased cutting force, or visible wear such as chipping or plastic deformation. Since these inserts are indexable and reversible, simply rotate to a fresh edge for extended usability.

Q: Where can I use these inserts in terms of machine compatibility?

A: These inserts are compatible with both CNC and conventional lathe machines. They perform well in automatic and manual operations, making them suitable for a wide array of industrial machining processes.

Q: What is the process for installing a TNMG turning insert?

A: Ensure the toolholder is clean and the insert seat is undamaged. Place the TNMG insert into the designated pocket, secure it firmly with the appropriate clamp or screw, and adjust as per the manufacturer's recommendations for optimal clamping and exposure.

Q: How does the chipbreaker feature benefit the machining process?

A: The chipbreaker promotes efficient chip evacuation, reduces heat buildup, and prevents tool damage during machining. This leads to improved surface finish, minimized downtime for cleaning, and overall enhanced productivity.

Q: What advantages do CVD/PVD coatings offer on these inserts?

A: CVD/PVD coatings such as TiN, TiAlN, and TiCN provide exceptional wear resistance, thermal stability, and reduce friction. This results in extended tool life, higher cutting speeds, and consistently superior surface finishes, even under demanding machining conditions.

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