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4 Flutes Graphite End Mill Ball Nose Carbide Roughing End Mills 0.6μm

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Carbide Boring Tool

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4 Flutes Graphite End Mill Ball Nose Carbide Roughing End Mills 0.6μm

Brand Name:	AMG
MOQ:	3-10PCS
Packaging Details:	Plastic tube
Payment Terms:	T/T/Credit Card

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO9001

Name:

Graphite End Mill

Number Of Flutes:

Service:

OEM/ODM

Diameter:

Customized

Surface Finish:

Graphite

Helix Angle:

30 Degrees

Grain Size:

0.6μm

Origin:

Jiangsu (China)

Supply Ability:

30000-100000pcs per month

Highlight:

0.6 μm carbide Roughing Endmill

0.6μm Roughing End Mill

4 Flutes Graphite End Mill

Product Description

4 Flutes Graphite End Mill Ball Nose Carbide Roughing End Mills 0.6μm

Product Specifications

Attribute	Value
Name	Graphite End Mill
Number Of Flutes	4
Service	OEM/ODM
Diameter	Customized
Surface Finish	Graphite
Helix Angle	30 degrees
Grain Size	0.6μm
Origin	Jiangsu (China)

Product Overview

A Graphite-Specific Roughing Ballnose Endmill is a solid carbide tool designed for aggressive material removal in graphite electrodes, EDM applications, and composite machining. The 4-flute design balances chip evacuation and cutting stability, while the ballnose tip enables 3D contouring and detailed milling.

Key Features

Material: Ultra-fine grain carbide - Resists abrasive wear from graphite
Coating: Specialized graphite coating (e.g., diamond-like carbon/DLC or uncoated) to reduce edge buildup and friction
Geometry: Roughing-specific serrations (variable pitch) for reduced vibration and chip breaking with ballnose tip (radius = 1/2 of tool diameter) for smooth finishing passes
Flutes: 4 flutes optimized for graphite's brittleness
Helix Angle: Lower helix (10°-20°) to prevent graphite chipping

Applications

Primary Use: Roughing and semi-finishing of graphite electrodes, carbon fiber, and brittle composites
Industries: Mold/die-making (EDM electrodes), aerospace (composites), and electronics
Machines: High-speed CNC mills, graphite-dedicated machining centers

Technical Advantages