Product Overview

These high-performance carbide inserts are designed for precision internal turning operations across a wide range of metalworking applications. Manufactured from durable hard alloy and enhanced with advanced CVD + PVD coating, they provide excellent wear resistance, corrosion protection, and consistent cutting performance. Suitable for machining iron, steel, and stainless steel, these inserts are ideal for detailed and accurate internal machining tasks.

Key Features

• Durable Hard Alloy Construction – Ensures long tool life and high resistance to wear
• Advanced CVD + PVD Coating – Improves surface protection, reduces friction, and enhances cutting efficiency
• Internal Turning Application – Designed specifically for precise internal machining operations
• Multi-Material Compatibility – Suitable for iron, steel, and stainless steel
• High Hardness Rating – Approx. hardness of 95 for consistent performance under demanding conditions
• Precision Cutting Performance – Supports accurate and efficient machining in complex internal areas
• Corrosion & Wear Resistance – Built for extended use in professional machining environments

Specifications

• Product Type: Carbide Inserts
• Insert Style: TNMG160404 / TNMG160408
• Material: Hard Alloy
• Coating: CVD + PVD
• Application: Internal Turning Tool
• Processing Material: Iron, steel, stainless steel
• Hardness: 95
• Model 1: TNMG160404R KT7030
• Model 2: TNMG160404L KT7030
• Model 3: TNMG160408R KT7030
• Model 4: TNMG160408L KT7030
• Quantity: 10 pieces (1 box)

Installation / Use 

• Ensure inserts are properly secured in a compatible internal turning tool holder
• Select cutting parameters appropriate for the material being machined
• Use coolant where applicable to improve tool life and machining quality
• Follow standard machining safety procedures during operation