8-Flute Solid Carbide T-Slot Cutter for Slot Milling
- ◆8-flute cutting structure provides frequent tooth engagement for stable T-slot and side-slot machining
- ◆Precision-ground T-slot profile supports recessed groove and side-cutting applications
- ◆Micro-grain solid carbide construction provides the rigidity required for controlled CNC slot milling
Aplicativos:
T-slot milling, side-slot machining, groove profiling and recessed-feature milling for machine tables, fixtures, mold components and industrial parts.
Available Configurations:
Cutter diameter, cutting thickness, neck geometry, shank size, overall length, helix angle and coating can be selected according to the required slot profile and workpiece material.
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.
8-Flute Carbide T-Slot Cutter for Slot Milling Overview
This 8-flute solid carbide T-slot cutter is designed for slot milling, T-slot machining and recessed side-cutting operations where cutting stability and consistent profile generation are important. The high flute-count configuration increases the number of cutting edges engaged during machining, while the micro-grain solid carbide body provides the rigidity required for CNC slotting applications. Standard and custom configurations can be reviewed according to slot width, cutter diameter, workpiece material, machining depth and production requirements.
T-Slot Cutter
8 Flutes
Micro-Grain Carbide
Slot Milling
8-Flute Slot-Milling Design
High Flute Density
Eight cutting edges provide frequent tooth engagement for controlled T-slot and side-slot machining, particularly in applications requiring repeatable profile generation.
Solid Carbide Rigidity
Micro-grain solid carbide construction provides a rigid tool body for side-cutting engagement and profile milling in CNC machining applications.
Flexible Tool Configuration
Diameter, slot profile, shank style, overall length and coating can be reviewed according to the workpiece material and required milling application.
Application-Specific Advantages
Frequent Tooth Engagement
Eight cutting edges provide repeated engagement during slot and side-profile machining.
T-Slot Profile
Formed cutter geometry provides access to recessed slot profiles and side-cut features.
Opções de revestimento
Uncoated and application-specific coated configurations are available for different workpiece materials.
Custom Slot Geometry
Non-standard diameters, slot profiles, shanks and tool lengths can be reviewed from drawings.
Recommended Machining Operations
RECOMMENDED
RECOMMENDED
RECOMMENDED
SUITABLE
Typical Application Areas
| APPLICATION | TYPICAL FEATURE | LEVEL |
|---|---|---|
| Machine Tables | T-slots and fastening grooves | Recommended |
| Mold & Die Components | Guide slots and recessed profiles | Recommended |
| Automation Fixtures | Positioning and locating slots | Recommended |
| Industrial Components | Recessed grooves and side-slot profiles | Suitable |

T-Slot Cutter Nomenclature & Dimensions
Reference dimensions for the 8-flute solid carbide T-slot cutter series. Shank diameter, cutter diameter, cutting thickness and overall length should be selected together according to the required T-slot, recessed groove or side-cutting feature.
Technical Configuration
| PARAMETER | REFERENCE CONFIGURATION |
|---|---|
| Tipo de ferramenta | Solid Carbide T-Slot Cutter |
| Material da ferramenta | Micro-Grain Solid Carbide |
| Contagem de flautas | 8 Flutes |
| Helix Options | 35° / 40° according to application |
| Shank Diameter (b) | Reference sizes shown in the matrix below; custom shank diameters can be reviewed according to toolholder and cutter geometry |
| Cutter Diameter (D) | Reference D4 / D6 / D8 / D10 / D12 configurations documented below; larger and non-standard sizes reviewed separately |
| Cutting Thickness (I) | Multiple thickness configurations are available according to cutter diameter and required T-slot or recessed-groove width |
| Overall Length (F) | 50 mm and 60 mm standard-reference lengths in the documented size matrix; custom overall lengths can be reviewed |
| Shank Options | Straight cylindrical shank / Weldon-flat option / custom configuration |
| Opções de revestimento | Uncoated / AlTiN / TiSiN / application-specific coating selection |
| Primary Operations | T-Slot Milling / Side-Slot Milling / Groove Profiling / Recessed Feature Machining |
| Personalização | Shank diameter b, cutter diameter D, cutting thickness I, overall length F, neck geometry, helix, cutting profile, coating, marking and packaging |
Standard Size Matrix
Documented reference combinations for the 8-flute T-slot cutter series. All dimensions are in millimeters and correspond to the symbols shown in the dimension drawing above.
| SPECIFICATION | b | D | I | F |
|---|---|---|---|---|
| D4 × I0.5 × F50 | 4 | 4 | 0.5 | 50 |
| D4 × I1 × F50 | 4 | 4 | 1 | 50 |
| D4 × I1.5 × F50 | 4 | 4 | 1.5 | 50 |
| D4 × I2 × F50 | 4 | 4 | 2 | 50 |
| D4 × I2.5 × F50 | 4 | 4 | 2.5 | 50 |
| D4 × I3 × F50 | 4 | 4 | 3 | 50 |
| D4 × I4 × F50 | 4 | 4 | 4 | 50 |
| D6 × I0.5 × F50 | 6 | 6 | 0.5 | 50 |
| D6 × I1 × F50 | 6 | 6 | 1 | 50 |
| D6 × I1.5 × F50 | 6 | 6 | 1.5 | 50 |
| D6 × I2 × F50 | 6 | 6 | 2 | 50 |
| D6 × I2.5 × F50 | 6 | 6 | 2.5 | 50 |
| D6 × I3 × F50 | 6 | 6 | 3 | 50 |
| D6 × I4 × F50 | 6 | 6 | 4 | 50 |
| D6 × I5 × F50 | 6 | 6 | 5 | 50 |
| D8 × I1 × F50 | 8 | 8 | 1 | 50 |
| D8 × I1.5 × F50 | 8 | 8 | 1.5 | 50 |
| D8 × I2 × F50 | 8 | 8 | 2 | 50 |
| D8 × I2.5 × F50 | 8 | 8 | 2.5 | 50 |
| D8 × I3 × F50 | 8 | 8 | 3 | 50 |
| D8 × I4 × F50 | 8 | 8 | 4 | 50 |
| D8 × I5 × F50 | 8 | 8 | 5 | 50 |
| D10 × I1 × F50 | 10 | 10 | 1 | 50 |
| D10 × I1.5 × F50 | 10 | 10 | 1.5 | 50 |
| D10 × I2 × F50 | 10 | 10 | 2 | 50 |
| D10 × I2.5 × F50 | 10 | 10 | 2.5 | 50 |
| D10 × I3 × F50 | 10 | 10 | 3 | 50 |
| D10 × I4 × F50 | 10 | 10 | 4 | 50 |
| D10 × I5 × F50 | 10 | 10 | 5 | 50 |
| D10 × I6 × F50 | 10 | 10 | 6 | 50 |
| D12 × I1 × F60 | 12 | 12 | 1 | 60 |
| D12 × I2 × F60 | 12 | 12 | 2 | 60 |
| D12 × I2.5 × F60 | 12 | 12 | 2.5 | 60 |
| D12 × I3 × F60 | 12 | 12 | 3 | 60 |
| D12 × I4 × F60 | 12 | 12 | 4 | 60 |
| D12 × I5 × F60 | 12 | 12 | 5 | 60 |
| D12 × I6 × F60 | 12 | 12 | 6 | 60 |
8-Flute T-Slot Milling Guidance
- Entry Clearance: Confirm sufficient access for the cutter head before entering a recessed T-slot or side feature.
- Cutting Thickness: Select dimension I according to the required slot width, finished profile and dimensional tolerance.
- Flute Density: Because the cutter uses eight flutes, available chip space is more limited than on lower-flute-count designs. Cutting engagement and chip evacuation should be matched to the workpiece material and slot geometry.
- Toolholding: Use a rigid, low-runout holder and the shortest practical overhang for stable side-cutting engagement.
- Coating Selection: Select the coating according to the actual workpiece material and machining conditions.
- Non-Standard Profiles: Provide a component drawing or existing tool drawing when neck diameter, cutter profile or required slot dimensions fall outside the listed reference sizes.
8-Flute Carbide T-Slot Cutter Customization
Cutter diameter, T-slot profile, H1 dimension, neck clearance, shank configuration, overall length, helix angle, cutting-edge preparation and coating can be configured for slot-milling applications. Standard configurations use an 8-flute solid carbide cutting structure with 35° or 40° helix options, while non-standard dimensions and special slot profiles can be reviewed according to the workpiece material, slot geometry, machining depth, cutting engagement and required dimensional accuracy.
| PARAMETER | MANUFACTURING CAPABILITIES |
|---|---|
| Cutter Diameter | Standard and non-standard cutter diameters can be reviewed according to the required T-slot profile, machining clearance and component drawing. |
| Contagem de flautas | Standard 8-flute solid carbide configuration for repeated tooth engagement during T-slot milling, side-slot machining and recessed-profile operations. |
| T-Slot Profile | Standard or drawing-defined T-slot and recessed-groove profiles can be reviewed according to the finished feature geometry and required slot dimensions. |
| H1 / Profile Dimension | H1 and related cutting-profile dimensions can be configured according to the required slot width, profile depth and dimensional tolerance. |
| Neck & Clearance | Neck geometry and side clearance can be reviewed according to cutter-head diameter, recessed-slot depth, adjacent wall geometry and required machining access. |
| Configuração da haste | Straight cylindrical shank, Weldon-flat configuration or drawing-defined shank geometry can be reviewed according to toolholder and application requirements. |
| Comprimento total | Standard and custom overall lengths can be reviewed according to machining depth, toolholder clearance and the shortest practical overhang for stable slot milling. |
| Ângulo da hélice | 35° or 40° helix options can be selected according to workpiece material, chip formation, cutting engagement and required machining stability. |
| Cutting-Edge Geometry | Edge preparation, relief geometry and side-cutting profile can be reviewed according to workpiece material, slot depth, radial engagement and required surface condition. |
| Coating Selection | Uncoated, AlTiN and TiSiN configurations are available, with coating selection reviewed according to the workpiece material, cutting temperature and machining conditions. |
| Machining Application | Tool geometry can be reviewed for T-slot milling, side-slot milling, groove profiling, recessed-feature machining and production-oriented slot-milling applications. |
| Chip Evacuation Review | Because the 8-flute design provides higher tooth density and reduced flute space, cutting engagement, chip evacuation and coolant or air-blast conditions should be reviewed according to the material and slot depth. |
| Dimensional Tolerance | Drawing-defined requirements can be reviewed for cutter diameter, H1 or slot-profile dimension, neck geometry, shank diameter, overall length and finished cutting profile. |
| Replacement Tool Matching | Existing T-slot cutters can be reviewed from a component drawing, detailed tool drawing or physical sample when an equivalent replacement configuration is required. |
| OEM & Private Label | Laser marking, custom tool codes, private labels and packaging can be reviewed for distributors, tooling brands and OEM customers. |
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
Common questions about the 8-Flute Solid Carbide T-Slot Cutter for CNC slot milling, recessed profiling and production machining.
What is this 8-flute T-slot cutter designed for?
What is the advantage of an 8-flute design?
Which helix angles are available?
Which coating options are available?
What standard sizes are available?
Does a T-slot cutter require entry clearance?
Is an 8-flute cutter suitable for every slotting application?
Ordering & Customization FAQs
Ordering information for distributors, tooling suppliers and OEM customers requiring standard or customized 8-flute T-slot cutters.
Can the T-slot profile and dimensions be customized?
Are straight and Weldon-flat shanks available?
Can you manufacture replacement cutters from drawings or samples?
Are OEM marking and private-label packaging available?
Qual é o prazo de entrega normal?
What information should I provide for quotation?
Technical Downloads
Reference documents for solid carbide milling cutter selection and machining-data review.
Solid Carbide End Mill Catalog
Review T-slot cutters and related specialty solid carbide milling tools.
End Mill Speeds & Feeds Guide
Use as a general reference before confirming the final 8-flute slot-milling parameters.
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.



















