Fresa microquadrada de metal duro de grão ultrafino para fresagem de precisão
Consistent Quality
Consistent geometry across repeat orders.
Pedidos flexíveis
Small batches and mixed sizes available.
OEM Support
Custom marking, labels and packaging.
Padrão e personalizado
Standard sizes and custom configurations.
Ultra-Fine-Grain Solid Carbide Micro Square End Mill Overview
This ultra-fine-grain solid carbide micro square end mill is designed for miniature slots, flat-bottom pockets, narrow profiles, small shoulders and other detailed CNC features where cutting-edge definition and dimensional consistency are important. The square-end geometry supports flat floors and defined corners, while selected 2- and 4-flute configurations allow chip space and cutting-edge count to be matched to the workpiece material, feature geometry and required finish.
Key Configuration
Micro Square-End Profile
Supports miniature slots, flat pocket floors, small shoulders and detailed external profiles.
Supported Neck Transition
A supported transition behind the micro cutting section provides clearance while helping control deflection.
Precision Straight Shank
Reference 3 mm and 4 mm shanks support practical clamping in precision collets and high-speed spindles.
Why Ultra-Fine-Grain Carbide Matters
Sharp Micro Cutting Edges
A fine, uniform carbide structure supports accurate edge grinding at diameters where small edge defects can affect the complete cut.
Stable Micro-Scale Geometry
Consistent substrate structure supports flute symmetry, corner definition and repeatable cutting behavior across small features.
Controlled Edge Wear
When coating, runout and cutting parameters are correctly matched, the substrate supports predictable wear and dimensional control.
Precision Micro-Milling Geometry
Flat-Bottom Cutting Geometry
Produces miniature slots, flat pocket floors, defined shoulders and detailed external profiles.
Flute Count Selection
Choose 2 or 4 flutes according to chip space, cutting-edge count, workpiece material and surface requirement.
Material-Matched Surface
Coated or uncoated configurations should be selected according to cutting temperature, chip behavior and required edge sharpness.
Applications & Micro-Machining Control
Slots & Small Pockets
Miniature grooves, flat-bottom pockets and detailed profile features.
Electrodes & Inserts
Detail machining of small mold inserts, copper electrodes and precision tooling features.
Miniature Components
Small shoulders, alignment features, connector details and micro-mechanical parts.
Precision Part Features
Selected medical and electronic component features under customer-controlled quality requirements.
Micro Square End Mill Series
Especificações técnicas
Reference configuration for the ultra-fine-grain solid carbide micro square end mill series. Final geometry, surface treatment and availability should be confirmed by diameter and application.
Tool Nomenclature & Dimensions
Use the dimensional reference with the standard-size matrix below. Confirm the selected flute count, coating and tolerance before ordering.
Standard Micro Size Matrix
Verified reference sizes retained from the original product information.
| D | CUTTING LENGTH | SHANK | OVERALL LENGTH | FLUTES |
|---|---|---|---|---|
| 0.2 mm | 0,4 mm | 3 / 4 mm | 40 / 50 mm | 2 / 4 |
| 0.3 mm | 0.6 mm | 3 / 4 mm | 40 / 50 mm | 2 / 4 |
| 0,4 mm | 0,8 mm | 3 / 4 mm | 40 / 50 mm | 2 / 4 |
| 0.5 mm | 1.0 mm | 3 / 4 mm | 40 / 50 mm | 2 / 4 |
| 0.6 mm | 1.2 mm | 3 / 4 mm | 40 / 50 mm | 2 / 4 |
| 0.7 mm | 1.4 mm | 3 / 4 mm | 40 / 50 mm | 2 / 4 |
| 0,8 mm | 1.6 mm | 3 / 4 mm | 40 / 50 mm | 2 / 4 |
| 0.9 mm | 1.8 mm | 3 / 4 mm | 40 / 50 mm | 2 / 4 |
Material & Surface Selection
Steel & Mold Steel
Select a heat- and wear-resistant coating appropriate for the steel grade, hardness and coolant strategy.
Aço inoxidável
Use a sharp, material-matched geometry and coating while controlling heat and avoiding work hardening.
Aluminum & Copper
Uncoated, polished or low-friction coating options may be selected to reduce material adhesion.
Micro-Tool Setup Guidance
- Runout: Use a precision collet and verify spindle and holder condition before machining.
- Engagement: Use conservative cutting depth and controlled radial engagement.
- Toolpath: Avoid abrupt entry, dwell and sudden direction changes near delicate features.
- Chip Removal: Use suitable air, mist or coolant to prevent chip recutting and edge damage.
Micro Square End Mill Customization
Cutting diameter, flute length, neck geometry, shank diameter, overall length, flute count, cutting-edge preparation and surface treatment can be reviewed according to the workpiece material, miniature feature geometry, machining depth, spindle capability and dimensional requirements. Selected 2- and 4-flute configurations are available for precision micro-milling applications.
| PARAMETER | MANUFACTURING CAPABILITIES |
|---|---|
| Cutting Diameter | Reference Ø0.2–Ø0.9 mm range, with selected intermediate and non-standard micro diameters reviewed according to the tool drawing |
| Contagem de flautas | Selected 2- or 4-flute configurations matched to the workpiece material, chip space, feature size and required surface finish |
| Flute & Overall Length | Reference flute lengths from 0.4 to 1.8 mm and overall lengths of 40 or 50 mm, with selected custom cutting lengths, neck reach and overall lengths reviewed by drawing |
| Configuração da haste | Reference 3 mm or 4 mm precision cylindrical shank, with drawing-defined shank diameter and clamping length reviewed for custom tools |
| Flute & Helix Geometry | Micro-scale flute form, helix geometry and chip space reviewed according to the workpiece material, cutting diameter, machining depth and chip-evacuation requirement |
| Square-End Geometry | Precision flat-bottom square-end profile for miniature slots, pockets, shoulders and detailed profiles, with center-cutting capability confirmed by selected configuration |
| Edge Preparation | Micro cutting-edge sharpness, end-face grinding, flute symmetry, clearance geometry and corner condition reviewed according to the workpiece material and cutting load |
| Surface Treatment | Coated or uncoated configurations selected according to the workpiece material, cutting temperature, chip behavior and required cutting-edge sharpness |
| Milling Application | Geometry can be reviewed for miniature slots, flat-bottom pockets, small shoulders, precision profiles, electrodes, mold inserts and micro-component machining |
| Dimensional Tolerance | Reference cutting-diameter tolerance of 0/−0.02 mm and shank tolerance of h6, or drawing-defined requirements for diameter, flute length, overall length, runout and square-end geometry |
Serviços de OEM e marca própria
OEM manufacturing and private-label supply options are available for industrial distributors, tooling brands and repeat-production customers. Laser identification, label content, protective packaging and coating presentation can be configured according to the approved product specification and order requirements.
Laser Etching
Custom logos, tool codes, cutting dimensions, coating identification and batch numbers can be marked according to the available shank area.
Custom Labels & Packaging
Individual protective tubes, product labels, specification details, colored packaging tubes and private-label packaging can be reviewed.
Commercial Terms
MOQ, sample evaluation, custom-size trials, repeat orders and scheduled supply programs are confirmed according to the selected configuration.
Technical Workflow
A structured review process is used to confirm standard, customized and private-label square end mill requirements before production.
Inquiry
Submit the material, hardness, milling operation, dimensions, tolerance and quantity.
Engineering
Review flute geometry, helix angle, edge preparation, coating, ap and ae.
Commercial
Confirm quotation, MOQ, sample requirements, production schedule and delivery terms.
Production
CNC grinding, end-face formation, edge preparation, coating and laser marking.
Quality Control
Inspect diameter, flute length, shank, runout, square-end geometry and cutting edges.
Quality, Inspection & Delivery
Our solid carbide square end mills are controlled through material verification, precision grinding, in-process measurement and final inspection. Key dimensions, square-end geometry, cutting-edge condition, coating appearance and product identification are reviewed according to the approved specification or drawing before packing.
Three-Stage Quality Control
Inspection checkpoints are arranged around the manufacturing process to support dimensional consistency and repeat-order control.
Incoming Material Control
Carbide substrate grade, blank dimensions and supplied material information are checked against the production requirement.
In-Process Grinding Control
Cutting diameter, flute geometry, flute length, square-end profile and shank dimensions are monitored during CNC grinding.
Final Tool Inspection
Finished tools are reviewed for specified dimensions, runout, cutting-edge condition, coating appearance, marking and packing identification.
Key Inspection Characteristics
Inspection requirements are confirmed according to the standard product specification or the approved custom drawing.
| INSPECTION ITEM | CONTROL FOCUS | CONFIRMATION BASIS |
|---|---|---|
| Cutting Diameter (DC) | Diameter and dimensional consistency | Standard specification or approved drawing |
| Flute Length (APMX) | Effective cutting length | Confirmed product size or drawing requirement |
| Shank Diameter (DCON) | Clamping-section dimension and surface condition | Applicable shank specification |
| Overall Length (OAL) | Total tool length | Standard size matrix or approved drawing |
| Deslocamento radial | Concentricity between cutting section and shank | Agreed inspection requirement |
| Square-End Geometry | End-face profile, corner condition and center-cutting form | Selected tool configuration |
| Flute & Helix Profile | Flute count, helix form and grinding consistency | Approved manufacturing configuration |
| Cutting Edge & Coating | Edge condition, visible defects and coating appearance | Application-specific production requirement |
| Marking & Identification | Tool code, dimensions and batch information where applicable | Confirmed order and packaging specification |
Measurement & Batch Traceability
Optical measuring systems, tool inspection equipment and appropriate dimensional gauges are selected according to the feature being checked.
Optical Measurement
Profile and dimensional review of specified cutting features.
Runout Verification
Concentricity review based on the agreed product requirement.
Edge Inspection
Magnified review of the end face, corners and cutting-edge condition.
Batch Identification
Order, product and batch information are linked where required for repeat supply.
Protective Packaging Process
Finished end mills are protected to reduce contact between cutting edges and to support clear product identification during storage and transportation.
Bulk-Order & Export Packaging
Bulk shipments can be arranged with reinforced cartons, protective wrapping, palletized loading or export cases according to order quantity, shipment weight and agreed transportation requirements.
Delivery Coordination
Production completion, packing method and dispatch arrangements are confirmed according to the approved order. Courier, air, sea or customer-designated shipping options can be reviewed according to shipment size and destination. Final lead time is confirmed after product specifications, quantity and packaging requirements are approved.
Product & Application FAQs
Answers to common questions about selecting and applying the Ultra-Fine-Grain Solid Carbide Micro Square End Mill for Precision Milling.
What materials is this square end mill designed to machine?
Why use the micro-flute configuration for this application?
What milling operations are suitable for this square-end design?
Why use an ultra-fine-grain carbide substrate for a micro end mill?
Which coating or surface treatment should be selected?
What machining conditions should be reviewed before use?
Ordering & Customization FAQs
Information for distributors, tooling brands and customers requesting standard or application-specific configurations.
What standard sizes are available?
Can non-standard dimensions or geometry be manufactured?
Are OEM marking and private-label packaging available?
What information is required for an accurate quotation?
Technical Downloads
Use the following references for product selection and starting cutting-data review.
Solid Carbide End Mill Catalog
Review related square-end, ball-nose, corner-radius and application-specific end mill series.
End Mill Speeds & Feeds Guide
Access reference starting parameters for application review and controlled machining trials.
Need a Size or Application Review?
Send the workpiece grade, hardness, required dimensions, machining operation and quantity for configuration and quotation review.
Need Sizes, Pricing or Custom Options?
Send us the required tool type, sizes, quantities, workpiece material and any OEM or custom requirements. We will confirm suitable specifications, availability, lead time and quotation details.
Drawings, size lists and reference photos are welcome.
