4-Flute Solid Carbide Dovetail Cutter for Slot Milling

4-flute solid carbide dovetail cutter for dovetail slot milling, angled undercutting, guide grooves and locking-profile machining. The formed cutting geometry provides access to recessed angled features, while standard 45° and custom configurations can be selected according to the required slot profile, workpiece material and machining depth.

  • ◆4-flute solid carbide structure provides repeated cutting-edge engagement for stable profile milling
  • ◆Formed dovetail geometry is designed for angled grooves, undercuts, guideways and locking features
  • ◆Standard 45° reference sizes and drawing-defined custom profiles are available for different slot requirements

Tool Material
Solid Carbide
Flute Count
4 Flutes
Dovetail Angle
45° Reference Series / Custom Angles
Machining Applications
Dovetail Slotting / Undercutting / Recessed Profiling

Consistent Quality

Consistent geometry across repeat orders.

سفارش‌های انعطاف‌پذیر

Small batches and mixed sizes available.

OEM Support

Custom marking, labels and packaging.

استاندارد و سفارشی

Standard sizes and custom configurations.

4-Flute Solid Carbide Dovetail Cutter Overview

This 4-flute solid carbide dovetail cutter is designed for dovetail slot milling, angled undercutting, guide grooves and locking features in CNC-machined components. The formed cutting profile allows angled sidewalls to be produced below an access opening, while the four-flute solid carbide structure provides repeated cutting-edge engagement during profile milling. Standard 45° reference sizes are available, while non-standard diameters, profile angles, neck dimensions and overall lengths can be reviewed according to the component drawing and machining requirements.

Tool Type
Dovetail Cutter
Flute Count
4 Flutes
Reference Angle
45° Series
Tool Material
Solid Carbide

Dovetail Slot-Milling Geometry

Formed Dovetail Profile

The angled cutting profile is used to machine dovetail grooves, guideways, retaining features and mechanical locking profiles.

4-Flute Cutting Structure

Four cutting edges provide repeated engagement during side-profile milling and support controlled cutting when machine rigidity, runout and chip evacuation are properly managed.

Reduced-Neck Access

The necked geometry provides access behind the slot opening so the formed cutting edges can reach angled undercut surfaces.

Application-Specific Advantages

45°

Defined Profile

Standard 45° reference geometry for common dovetail and locking-slot applications.

4F

Four Cutting Edges

Four-flute design provides frequent edge engagement during profile milling.

UC

Undercut Access

Suitable for angled features located below an existing access slot or opening.

OEM

Custom Geometry

Profile angle, diameter, neck geometry and overall dimensions can be reviewed from drawings.

Recommended Machining Operations

Dovetail Slot Milling
RECOMMENDED
Angled Undercutting
RECOMMENDED
Guideways & Locking Slots
RECOMMENDED
Recessed Profiling
SUITABLE

Workpiece Material Configuration

WORKPIECE GROUP CONFIGURATION GUIDANCE SELECTION FOCUS
PCarbon & Alloy Steel AlTiN / TiAlN according to cutting conditions Heat resistance, edge strength and chip control
MStainless Steel Coating and rake geometry selected for the alloy Controlled cutting load and reduced work hardening
NAluminum & Non-Ferrous Polished uncoated or suitable low-friction configuration Sharp edge, chip clearance and reduced material adhesion

Recommended Dovetail Milling Sequence

1

Prepare the Access Slot

Use a suitable straight-sided cutter to remove the central material and create sufficient access for the dovetail cutter.

2

Mill the Dovetail Profile

Engage the dovetail cutter with controlled side contact and avoid unnecessary full-profile loading.

3

Verify the Finished Feature

Check groove width, profile angle, undercut depth and mating fit before releasing the production process.

Product Details

4 flute solid carbide dovetail cutter for slot milling4-Flute Solid Carbide Dovetail Cutter for Slot Milling 1 4-Flute Solid Carbide Dovetail Cutter for Slot Milling 34-Flute Solid Carbide Dovetail Cutter for Slot Milling 5

 

 

Dovetail Cutter Nomenclature & Dimensions

The dovetail cutter should be selected according to cutting diameter, shank diameter, overall length, profile angle, neck clearance and the finished slot geometry. The current documented standard-reference series uses a 45° dovetail profile.

solid carbide dovetail cutter dimension drawing
D1: Cutting Diameter D2: Shank Diameter L: Overall Length Angle: Dovetail Profile Angle
Dimension Note: The current reference matrix uses 45° dovetail configurations. Neck diameter, undercut reach and other profile dimensions should be confirmed separately when required by the component geometry.

Technical Configuration

PARAMETER REFERENCE CONFIGURATION
Tool Type Solid Carbide Dovetail Cutter
Tool Material Solid Carbide
Flute Count 4 Flutes
Reference Dovetail Angle 45° in the documented standard series
Cutting Diameter D1 1.5–12 mm in the current documented reference matrix
Shank Diameter D2 4–12 mm in the current documented reference matrix
Overall Length L 50 mm / 60 mm in the current standard-reference matrix
Material Configuration Carbon & Alloy Steel / Stainless Steel / Aluminum & Non-Ferrous
Surface / Coating Selection Selected according to workpiece material; AlTiN / TiAlN referenced for steel, polished uncoated or suitable low-friction configuration for aluminum
Primary Operations Dovetail Slot Milling / Angled Undercutting / Guideway Milling / Locking Grooves / Recessed Profiling
Customization Cutting diameter, shank diameter, profile angle, neck geometry, reach, overall length, edge preparation, coating, marking and packaging

45° Reference Size Matrix

Current documented reference sizes for the 4-flute solid carbide dovetail cutter series. All dimensions are in millimeters.

SPECIFICATION D1 D2 L ANGLE
D1.5 × 45° × D4 × 50L 1.5 4 50 45°
D2.0 × 45° × D4 × 50L 2.0 4 50 45°
D2.5 × 45° × D4 × 50L 2.5 4 50 45°
D3.0 × 45° × D4 × 50L 3.0 4 50 45°
D4.0 × 45° × D4 × 50L 4.0 4 50 45°
D5.0 × 45° × D5 × 50L 5.0 5 50 45°
D6.0 × 45° × D6 × 50L 6.0 6 50 45°
D8.0 × 45° × D8 × 50L 8.0 8 50 45°
D10.0 × 45° × D10 × 60L 10.0 10 60 45°
D12.0 × 45° × D12 × 60L 12.0 12 60 45°
Size Note: The matrix above represents the documented 45° reference series. Alternative profile angles, neck dimensions, reach lengths and other non-standard sizes should be confirmed from the required component geometry.

Dovetail Slot-Milling Guidance

  • Prepare Clearance First: For many dovetail applications, remove the central slot material with a suitable straight-sided cutter before engaging the formed dovetail profile.
  • Entry Clearance: Confirm sufficient opening width and neck clearance before the dovetail cutter enters the undercut region.
  • Controlled Side Engagement: Avoid unnecessary full-width form loading and use a stable toolpath when finishing angled sidewalls.
  • Material Matching: Select cutting-edge preparation and coating according to the actual workpiece material rather than using one configuration universally.
  • Deep Features: For deeper grooves, machine progressively and verify that neck clearance and tool rigidity are sufficient.
  • Custom Profiles: Provide the component drawing when profile angle, neck diameter, reach or finished slot dimensions differ from the standard 45° series.

4-Flute Solid Carbide Dovetail Cutter Customization

Cutting diameter, shank diameter, dovetail angle, neck clearance, overall length, cutting-edge preparation and coating can be configured for dovetail slot milling and undercutting applications. Standard configurations use a 4-flute solid carbide cutting structure with a documented 45° dovetail profile, while non-standard dimensions and alternative profile requirements can be reviewed according to the workpiece material, groove geometry, machining depth, available clearance and required dimensional accuracy.

PARAMETER MANUFACTURING CAPABILITIES
Dovetail Angle 45° is the documented standard-reference profile for this series. Alternative dovetail angles can be reviewed according to the required groove geometry and component drawing.
Cutting Diameter (D1) The current reference matrix covers D1 sizes from 1.5 mm to 12 mm. Non-standard cutting diameters can be reviewed according to the required dovetail profile and available entry clearance.
Shank Diameter (D2) The documented standard-reference series uses D2 sizes from 4 mm to 12 mm, with drawing-defined shank dimensions reviewed for custom toolholding requirements.
Flute Count Standard 4-flute solid carbide configuration for dovetail slot milling, angled undercutting, guide grooves and locking-profile machining.
Neck & Undercut Clearance Neck diameter, neck length and relief geometry can be reviewed according to groove depth, undercut width, adjacent-wall clearance and required machining reach.
Overall Length The current standard-reference matrix uses 50 mm and 60 mm overall lengths. Custom lengths can be reviewed according to machining depth, holder clearance and tool-rigidity requirements.
Dovetail Profile Geometry Profile geometry can be matched to the required dovetail groove width, side angle, undercut depth and mating feature, with drawing-defined dimensions available for non-standard tools.
Cutting-Edge Preparation Edge preparation and relief geometry can be reviewed according to workpiece material, cutting load, chip formation and required surface condition.
Coating & Surface Selection AlTiN or TiAlN configurations can be reviewed for carbon and alloy steel, while stainless steel and aluminum require material-specific coating, surface finish and edge preparation.
Workpiece Material Configurations can be reviewed for carbon and alloy steel, stainless steel, aluminum and compatible non-ferrous materials according to the selected geometry and surface treatment.
Machining Application Geometry can be reviewed for dovetail slot milling, angled undercutting, guideways, retaining grooves, locking features and recessed-profile machining.
Entry & Access Geometry Cutter diameter, neck geometry and undercut reach should be matched to the pre-machined access slot and available component clearance before final tool selection.
Dimensional Tolerance Drawing-defined requirements can be reviewed for D1, D2, dovetail angle, neck diameter, neck length, overall length and finished profile dimensions.
Replacement Tool Matching Existing dovetail cutters can be reviewed from a detailed tool drawing, component drawing or physical sample when an equivalent replacement profile is required.
OEM & Private Label Laser marking, custom tool codes, private labels and packaging can be reviewed for distributors, tooling brands and OEM customers.
Engineering Note: Please provide the workpiece material and hardness, required dovetail angle, groove width and depth, cutting diameter D1, shank diameter D2, neck diameter and reach, overall length, machining depth, coating or surface preference, dimensional tolerance and order quantity. For non-standard or replacement tools, a component drawing, existing tool drawing or physical sample is recommended. Final geometry, surface configuration and custom dimensions are confirmed after technical review.

خدمات OEM و برند خصوصی

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.

OEM laser marking custom labels coatings and packaging for solid carbide square end mills

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.

STAGE 01

Inquiry

Submit the material, hardness, milling operation, dimensions, tolerance and quantity.

STAGE 02

Engineering

Review flute geometry, helix angle, edge preparation, coating, ap and ae.

STAGE 03

Commercial

Confirm quotation, MOQ, sample requirements, production schedule and delivery terms.

STAGE 04

Production

CNC grinding, end-face formation, edge preparation, coating and laser marking.

STAGE 05

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.

Controlled manufacturing and final inspection for solid carbide square end mills

Three-Stage Quality Control

Inspection checkpoints are arranged around the manufacturing process to support dimensional consistency and repeat-order control.

STAGE 01

Incoming Material Control

Carbide substrate grade, blank dimensions and supplied material information are checked against the production requirement.

STAGE 02

In-Process Grinding Control

Cutting diameter, flute geometry, flute length, square-end profile and shank dimensions are monitored during CNC grinding.

STAGE 03

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
Radial Runout 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.

Inspection Documentation: Dimensional records, sample inspection requirements or additional documentation can be reviewed according to the order specification before production.

Protective Packaging Process

Finished end mills are protected to reduce contact between cutting edges and to support clear product identification during storage and transportation.

Protective packaging process for solid carbide end mills
01 Individual ProtectionProtective tubes or cases help shield cutting edges.
02 Batch IdentificationLabels identify the applicable tool and order information.
03 Carton ProtectionInternal cushioning is selected according to the shipment.
04 Ready for DispatchCartons are closed and prepared for the confirmed shipping method.

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.

Bulk-order and export packaging for HY Cutting Tools shipments

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

Common questions about the 4-flute solid carbide dovetail cutter for dovetail slot milling, angled undercutting and recessed-profile machining.

What is this 4-flute dovetail cutter designed for?
It is designed for dovetail slot milling, angled undercuts, guideways, retaining grooves, locking features and other recessed profiles that require formed angled sidewalls.
What is the standard dovetail angle?
The current documented reference series uses a 45° dovetail profile. Other angles can be reviewed as custom configurations according to the component drawing.
Why use a 4-flute dovetail cutter?
Four cutting edges provide frequent cutting-edge engagement during profile milling. Cutting stability still depends on tool overhang, runout, side engagement, chip evacuation and machine rigidity.
Should the access slot be machined before using the dovetail cutter?
For many dovetail applications, yes. A straight-sided cutter can first remove the central material and create sufficient clearance, after which the dovetail cutter finishes the angled profile. This avoids asking the formed cutter to remove the complete slot volume.
Which materials can be machined?
Configurations can be selected for carbon and alloy steel, stainless steel, aluminum and other compatible non-ferrous materials. Cutting-edge preparation and coating should be matched to the actual workpiece rather than using one universal configuration.
Which coating or surface configuration should be selected?
For carbon and alloy steel, AlTiN or TiAlN can be reviewed according to cutting conditions. Stainless-steel configurations should be selected according to the alloy and cutting load, while aluminum generally benefits from a polished uncoated or suitable low-friction configuration.
Can the cutter be used for deep dovetail grooves?
Yes, provided that neck clearance, tool reach and setup rigidity are sufficient. For deeper features, progressive machining is preferred over unnecessary full-profile engagement.

Ordering & Customization FAQs

Ordering information for distributors, tooling suppliers and OEM customers requiring standard or non-standard dovetail cutters.

Can the dovetail angle be customized?
Yes. The listed standard-reference series uses 45°, while alternative profile angles can be reviewed according to the required groove geometry and component drawing.
Can diameter, neck dimensions and overall length be customized?
Yes. Cutting diameter, shank diameter, neck diameter, reach and overall length can be reviewed according to the required feature and available machine clearance.
Can you manufacture a replacement dovetail cutter from a drawing?
Yes. A component drawing, existing tool drawing or physical sample can be reviewed for non-standard and replacement-tool matching.
Are OEM marking and private-label packaging available?
Yes. Laser marking, custom tool codes, labels and private-label packaging can be reviewed for distributors, tooling brands and OEM orders.
زمان تحویل معمول چقدر است؟
When available from stock, standard specifications are generally ready for shipment within 1–3 working days. Lead time for custom angles, neck dimensions, overall lengths or material-specific configurations is confirmed after specification and quantity review.
What information should I provide for quotation?
Please provide the workpiece material and hardness, required dovetail angle, groove width and depth, cutting diameter D1, shank diameter D2, overall length, neck clearance, machining depth, coating or surface preference and order quantity. A drawing is recommended for non-standard profiles.

Technical Downloads

Reference documents for solid carbide milling cutter selection and machining-data review.

Solid Carbide End Mill Catalog

Review dovetail cutters and related specialty solid carbide milling tools.

View Catalog

End Mill Speeds & Feeds Guide

Use as a general reference before confirming final dovetail slot-milling parameters.

View Guide

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.

Standard Sizes Small Trial Orders Mixed Sizes OEM & Custom Options
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Drawings, size lists and reference photos are welcome.