4 Flutes Corner Radius End Mill

Name: 4 Flutes Corner Radius End Mill
Brand: High Performance Carbide Cutting Tools - DOMA
SKU: CR
Availability: InStock
Rating: 5 (1 reviews)

Item No.: CR

The 4 flutes corner radius end mill is designed for high-precision machining, particularly in mold and die making. Unlike traditional flat end mills, this tool features a rounded cutting edge that eliminates sharp corners, producing smooth, curved edges on machined parts. Ideal for cutting tool steels, alloys, and other hard metals, this end mill ensures high cutting precision and improved chip flow. The advanced coating options such as AlTiN, TiSiN, and AlTiSiN provide enhanced durability and heat resistance, extending tool life for demanding CNC milling operations.

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Description

Outline

Product Name	Carbide 4 Flutes Corner Radius End Mill
Brand	DOMA
Manufacturer	CHENGDU DOMA CARBIDE TOOLS CO.,LTD.
Models	45°; 55°; 60°; 65°
Product Dimensions	Standard or Customized
Product Material	Solid Tungsten Carbide By Sinter-HIP
Tolerance	1＜D≤6 -0.010 ～ -0.030 6＜D≤10 -0.015 ～ -0.040 10＜D≤20 -0.020 ～ -0.050
OEM	Available
Free Sample	Available

Applications

1.Mold and Die Finishing – Perfect for achieving smooth, radiused edges in mold and die cavities.

2.CNC Milling for Tool Steels – Ideal for high-precision cutting of tool steels and other hard metals with minimal chipping.

3.Contour Milling and Profiling – Excellent for applications that require smooth, rounded contours on complex shapes.

4.Precision Machining – Ensures accurate dimensional control and superior surface finish in aerospace and automotive parts.

5.Reducing Chipping in Hard Materials – Rounded cutting edges help prevent material chipping, especially in hard and brittle alloys.

Advantages

1.Smooth, Rounded Edges – The corner radius eliminates sharp edges, ensuring clean, curved finishes that prevent stress concentrations.

2.Enhanced Tool Life – Coatings like AlTiN, TiSiN, and AlTiSiN improve tool durability, especially under high-speed machining conditions.

3.High Cutting Precision – 4-flute design provides excellent stability and precision for tight-tolerance machining.

4.Prevents Material Chipping – Rounded corners reduce the likelihood of chipping, particularly when machining tough materials.

5.Versatile for Multiple Materials – Ideal for machining steel, alloys, and hard metals, offering excellent wear resistance across a variety of applications.

Specification

* Please download DOMA Carbide End Mill Catalog to find the details.

Promise

Every DOMA cutting tool meets strict industrial standards. If any product fails under normal use, we offer prompt replacement or technical support — your satisfaction and machining efficiency are our top priorities.

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