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DOHRE
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TOP China Cnc Tools Manufacturer

One-stop solution for CNC Tools

  • *20years of cnc milling tool manufacturing experience

  • *Oem custom solutions tailored to your needs

  • *100% quality inspection from raw material to delivery

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ABOUT US

Dongguan Dohre CNC Tools Co., Ltd

was established in 2002 with a registered capital of RMB 8.5 million,Our factory covers an area of 5000 square meters. Dohre is not only professional in manufacturing solid carbide tools, but also good at research and development. In the past 20 years, we have 33 inventions, and have introduced advanced CNC machines and inspection instruments. , including 8 Walters, 20 Ancas, 1 helicheck plus, and universal tool microscopes, etc.
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Micro Flat End Mills: How to Choose the Right Cutter for Small Slots, Cavities, and Precision Features
Product news 11 August 2026

Micro Flat End Mills: How to Choose the Right Cutter for Small Slots, Cavities, and Precision Features

Micro flat end mills are used for narrow slots, small cavities, flat-bottom features, precision shoulders, connector details, and other fine CNC structures where standard-size cutters cannot reach. Choosing the right cutter requires more than matching the diameter to the drawing: flute length, neck clearance, tool overhang, runout, workpiece material, and finishing strategy all affect machining accuracy and tool life.
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How to Choose Micro End Mills for HRC50–60 Mold Steel
Product news 07 August 2026

How to Choose Micro End Mills for HRC50–60 Mold Steel

Micro-milling HRC50–60 mold steel requires a careful balance between tool rigidity, cutting-edge strength, wear resistance, chip evacuation, and feature access. This guide explains how to select the cutter diameter, flute count, cutting length, neck structure, coating, and machining strategy for small mold cavities, narrow slots, fine ribs, internal corners, and other precision features.
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Long-Neck vs Long-Flute Micro End Mills: Which Should You Use for Deep Features?
Product news 06 August 2026

Long-Neck vs Long-Flute Micro End Mills: Which Should You Use for Deep Features?

Long-neck and long-flute micro end mills can both reach deep slots, cavities, mold ribs, and restricted features, but they serve different purposes. A long-flute tool provides a longer active cutting edge for machining deep walls, while a long-neck tool uses a reduced-diameter clearance section to reach recessed areas with a shorter cutting edge. This guide explains how to choose between them based on active cutting depth, required clearance, rigidity, chip evacuation, and tool overhang.
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Why Do Micro End Mills Break? 10 Common Causes and Solutions
Product news 03 August 2026

Why Do Micro End Mills Break? 10 Common Causes and Solutions

Micro end mills can break because of runout, excessive tool reach, chip congestion, unstable entry, incorrect cutting load, or a cutter that does not match the workpiece material. This guide explains how to identify the actual cause of micro-tool failure and improve machining stability without simply reducing every cutting parameter.
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How to Choose a Micro End Mill: Diameter, Flute Length, Neck Length, and Runout
Product news 30 July 2026

How to Choose a Micro End Mill: Diameter, Flute Length, Neck Length, and Runout

Micro end mills are used for narrow slots, miniature cavities, fine contours, small internal radii, and other restricted CNC features. Choosing the correct tool requires more than matching the cutter diameter to the drawing. Flute length, neck clearance, holder overhang, runout, chip evacuation, and workpiece material must also be considered together.
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