CCMT09T304 CCMT09T308 Carbide Inserts CNC Lathe IC907 IC908
CCMT09T304 CCMT09T308 Carbide Inserts CNC Lathe IC907 IC908
CCMT09T304 / CCMT09T308 Hard Alloy Carbide Inserts – CNC Lathe Internal Turning
Upgrade your CNC lathe performance with these precision-ground CCMT09T304 and CCMT09T308 carbide inserts. Engineered from high-grade hard alloy, these inserts are designed for internal turning operations and deliver consistent, accurate finishes on a wide range of materials. Compatible with IC907 and IC908 grade toolholders, they are a reliable choice for machinists and production shops alike.
Key Features
- Grade Compatibility: Suitable for IC907 and IC908 insert grades — ideal for steel, stainless steel, and cast iron machining
- Material: Premium hard alloy (cemented carbide) for long tool life and wear resistance
- Insert Geometry: CCMT profile with 80° diamond shape for versatile internal turning and profiling
- Precision Ground: Tight tolerances ensure consistent seating, reduced runout, and repeatable cutting performance
- Chip Breaker Design: SM-style chip breaker optimized for smooth chip evacuation and stable cutting at varying depths
- Wide Compatibility: Fits standard CCMT 09T3 toolholders used across major CNC lathe brands
Specifications
| Insert Style | CCMT09T304 / CCMT09T308 |
| Material | Hard Alloy (Cemented Carbide) |
| Grade | IC907 / IC908 |
| Application | CNC Lathe Internal Turning |
| Country of Origin | Made in China (Mainland) |
What's in the Box
- CCMT09T304 and/or CCMT09T308 carbide insert(s) as per selected variant
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Frequently Asked Questions
Q: What is the difference between CCMT09T304 and CCMT09T308 carbide inserts?
A: The key difference lies in the nose radius and chip breaker geometry. The CCMT09T304 has a smaller nose radius (0.4mm), making it well suited for finishing cuts and fine detail work. The CCMT09T308 features a larger nose radius (0.8mm), which provides greater strength and is better for medium to semi-rough turning operations on a CNC lathe.
Q: Are these carbide inserts compatible with standard CCMT toolholders?
A: Yes. These CCMT09T3-series inserts are designed to fit standard CCMT 09T3 toolholders widely used across major CNC lathe brands. Always confirm your toolholder's insert pocket specification before ordering to ensure a proper fit.
Q: What materials can I machine with IC907 and IC908 grade inserts?
A: IC907 and IC908 are versatile carbide grades well suited for machining steel alloys, stainless steel, and cast iron. IC907 excels in interrupted cuts and tough conditions, while IC908 is optimized for continuous turning at higher cutting speeds for improved surface finish.
Q: How do I know when a carbide insert needs to be replaced?
A: Signs that a carbide insert should be indexed or replaced include visible edge wear, increased surface roughness on the workpiece, burning or discoloration of chips, unusual vibration, or a noticeable drop in dimensional accuracy. Regularly inspecting the cutting edge after each use will extend overall tool life.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.