Solid Carbide Micro Square End Mills for Precision Machining
Micro Milling
Precision Milling
Material-Specific
Various Options
Flexible Size
Multiple options available
Custom & OEM
Customized Service
Precision Micro Milling Series
Solid Carbide Micro Square End Mills
These solid carbide micro flat end mills machine miniature slots, flat-bottom pockets and fine profiles. Select these micro end mill bits by flute count, cutting geometry and coating to suit the material and hardness. Maintain low runout, minimal overhang and effective chip removal during micro end milling.
Core Design
Key Features
01
Micro Diameter Range
Reference diameters Ø0.2–Ø0.9 mm for detailed precision milling.
02
2 & 4-Flute Options
Select flute count according to chip clearance, material and finish requirements.
03
Application-Matched Coatings
Coating and edge geometry are selected for the workpiece material and hardness.
04
Custom & OEM Supply
Custom sizes, mixed-size orders and private-label options for B2B buyers.
Micro Square End Mill Product Video
Precision Micro Milling
Product Advantages
Micro cutting geometry and configurable tool options for different machining applications.
Advantage 01
Precision Micro Cutting
Miniature square-end geometry supports small slots, flat-bottom pockets and detailed profiles.
- Fine cutting-edge definition
- Flat-bottom square-end profile
- Micro-diameter machining
Advantage 02
Coating & Material Selection
Different tool configurations allow coating, edge geometry and flute count to be matched to the workpiece.
- Material-specific configurations
- Coated or uncoated options
- Hardness-dependent selection
Advantage 03
Micro Tool Geometry Options
Two- and four-flute designs provide different chip-space and cutting-edge configurations for micro milling.
- 2- and 4-flute configurations
- Supported micro cutting section
- 3 mm and 4 mm reference shanks
Advantage 04
Flexible Sizes & OEM Supply
Reference micro sizes and custom configurations support distributors, tooling brands and repeat purchasing programs.
- Reference Ø0.2–Ø0.9 mm range
- Custom dimensions by request
- Mixed-size and private-label orders
Application & Selection NoteSelect micro end mills by material, hardness, size and coating. Confirm specifications and maintain low runout, short overhang and effective chip removal.


Technical Specifications
Reference specifications for micro square end mills. Confirm configurations before ordering.
| Parameter | Reference Configuration |
|---|---|
| Substrate | Solid carbide |
| Tool Type | Micro square / flat end |
| Diameter | Ø0.2–Ø0.9 mm |
| Flute Options | 2 / 4 flutes |
| Shank / OAL | Ø3 / Ø4 mm · 40 / 50 mm |
| Surface Options | Coated / Uncoated |
| Reference Tolerances | D: 0/−0.02 mm · Shank: h6 |
Tool Dimensions
Micro Size Matrix
Reference sizes in millimeters. Confirm configurations by model.
| D | L1 | Shank | OAL | Z |
|---|---|---|---|---|
| 0.2 | 0.4 | 3 / 4 | 40 / 50 | 2 / 4 |
| 0.3 | 0.6 | 3 / 4 | 40 / 50 | 2 / 4 |
| 0.4 | 0.8 | 3 / 4 | 40 / 50 | 2 / 4 |
| 0.5 | 1.0 | 3 / 4 | 40 / 50 | 2 / 4 |
| 0.6 | 1.2 | 3 / 4 | 40 / 50 | 2 / 4 |
| 0.7 | 1.4 | 3 / 4 | 40 / 50 | 2 / 4 |
| 0.8 | 1.6 | 3 / 4 | 40 / 50 | 2 / 4 |
| 0.9 | 1.8 | 3 / 4 | 40 / 50 | 2 / 4 |
Customization & OEM
Custom dimensions, geometry and private-label options are available for distributor and OEM programs.


Drawing- and sample-based development is also available for special aluminum finishing applications.
Why Choose HY Cutting Tools
Precision Manufacturing Capability
Advanced grinding equipment and controlled production processes support stable supply of standard and custom cutting tools.
Precision Inspection & Quality Control
Inspection verifies critical dimensions, geometry and cutting edges to support consistent quality across repeat orders.
Product & Application FAQs
Micro end mill selection by material, coating and cutting geometry.
What materials can these micro end mills machine?
How do I choose between 2 and 4 flutes?
Which coatings are available?
What operations are suitable for micro end milling?
Sizes & OEM FAQs
Size availability, customization and quotation requirements.
What sizes are available?
Can I order custom sizes and OEM packaging?
What information is needed for a quotation?
Catalog & Downloads
Product series and cutting-data references.
Solid Carbide End Mill Catalog
Explore carbide end mill series and size options.
End Mill Speeds & Feeds Guide
Reference cutting data for application review.
Need Sizes, Pricing or Custom Options?
Send your specifications and quantity for a quote.
- Standard Sizes
- Small Trial Orders
- Mixed Sizes
- OEM & Custom
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