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High-efficiency machining: Understanding indexable inserts and carbide cutting tools
time：
2025-06-17 13:31
source：
Lizhou
In the field of machining, selecting the right tools and inserts directly impacts production efficiency and processing quality.
Today, we will introduce you to Indexable inserts 、 Carbide tools and their core advantages, helping you easily handle complex machining tasks!
I. What are indexable inserts?
Indexable inserts (also known as cutting inserts or carbide inserts) are detachable, multi-edged inserts, usually mounted on a tool holder or turret. When one edge is worn, simply rotate or flip the insert to continue using it, without needing to replace the entire tool. This design not only saves time but also significantly reduces processing costs.
Recommended Insert Types ：
CNMG/TNMG Insert Suitable for roughing and finishing, highly versatile.
WNMG Insert Hexagonal double-sided edge design, longer lifespan.
TiAlN Coated inserts High temperature resistant, suitable for high-speed machining of stainless steel or high-temperature alloys.
II. Advantages of Carbide Tools
Carbide ( Carbide ) is made from tungsten carbide and cobalt, possessing high hardness, wear resistance, and high-temperature resistance making it cutting tools ( Cutting Tools ) an ideal material.
Common Tool Types ：
Turning tools Paired with cutting inserts, they can efficiently process shaft or disc parts.
Milling tools Using indexable inserts, suitable for plane milling and contour machining.
Drill bits Carbide drill tips can easily penetrate high-strength materials.
Core Advantages of Lizhou Products ：
Long lifespan More durable than high-speed steel tools by 3-5 times.
High efficiency Supports higher speeds and feed rates.
Flexibility By replacing Tool-Tip Insert one tool holder can meet various processing needs.
III. Applicable Materials and Processing Scenarios
Carbide tools and indexable inserts can machine almost all common materials:
Ferrous metals Steel, cast iron, stainless steel.
Non-ferrous metals Aluminum alloys, copper alloys.
Difficult-to-machine materials Titanium alloys, nickel-based superalloys.
Recommended Machining Methods ：
Turning inserts Using CNMG Insert for rough turning of external circles, DNMG Insert for finish turning of end faces.
Milling inserts Select Square Insert to machine planes, Round Insert to handle complex curves.
Cut-off inserts Thin Tool Bit can reduce material waste.
Whether it's mass production or small-batch customization, Indexable inserts and Carbide tools can be your reliable assistant.
By reasonably selecting insert types (such as coating, edge shape) and tool structure, you can significantly improve processing quality while controlling costs.
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