Precision Milling Cutters,Cutting Tools for CNC Machining Every Material
T slot cutters are solid carbide milling tools with a wider cutting head and reduced neck design. They machine T-slots, undercut grooves, and clearance profiles in CNC metalworking applications.
For custom applications, our team reviews the slot profile, workpiece material, required reach, and key dimensions before confirming the suitable tool configuration. For more details, see how a T-slot milling cutter works and why a pilot slot is required.
Specification Options
Our standard solid carbide T slot cutter series covers Ø3–Ø12 mm sizes with different cutting widths, neck dimensions, and overall lengths. These standard configurations meet common CNC machining requirements. Custom dimensions are also available for special slot profiles.
Standard T Slot Cutter Size Range
| Cutter Diameter | Cutting Width / T Thickness | Neck Diameter | Neck Length | Shank Diameter | Overall Length |
|---|---|---|---|---|---|
| Ø3 mm | 0.5–4 mm | Ø1.5 mm | 4 mm | Ø4 mm | 50 mm |
| Ø4 mm | 0.5–4 mm | Ø2 mm | 6 mm | Ø4 mm | 50 mm |
| Ø5 mm | 1–2 mm | Ø2.5 mm | 8 mm | Ø5/Ø6 mm | 50 mm |
| Ø6 mm | 0.5–4 mm | Ø3 mm | 8 mm | Ø6 mm | 50 mm |
| Ø8 mm | 0.5–4 mm | Ø4 mm | 10 mm | Ø8 mm | 50 mm |
| Ø10 mm | 0.5–4 mm | Ø5 mm | 13 mm | Ø10 mm | 60 mm |
| Ø12 mm | 0.5–4 mm | Ø6 mm | 15 mm | Ø12 mm | 60 mm |
Standard dimensions vary by cutter diameter, cutting width, and tool configuration. Please contact us for the exact configuration of each size.
Custom Size Options
We manufacture custom T slot cutters for special slot profiles and machining requirements.
Customers can customize cutter diameter, cutting width, neck diameter, neck length, shank diameter, and overall length according to drawings or application requirements.
Metric sizes are available as standard. Inch sizes and other non-standard dimensions can also be reviewed for custom production.
Applications & Selection
Solid carbide T slot cutters machine T-slots, undercut grooves, and recessed profiles in CNC milling applications.
The suitable cutter configuration depends on workpiece material, slot dimensions, cutting width, required reach, and machining conditions.
T-Slot and Undercut Milling
T slot cutters machine the lower section of T-slots and undercut features after the initial slot preparation.
The reduced neck design provides additional clearance for recessed areas and narrow working spaces.
Typical applications include:
- CNC machining centers
- Mold components
- Fixture plates
- Machine bases
- Precision mechanical parts
T Slot Cutter for Steel
For steel machining applications, solid carbide T slot cutters provide high hardness and wear resistance for stable cutting performance.
Typical applications include:
- Mold steel components
- Machine bases
- Fixture plates
- General steel parts
Tool selection depends on steel grade, slot dimensions, cutting width, and machining requirements.
T Slot Cutter for Aluminum
T slot cutters for aluminum provide suitable cutting edge geometry and efficient chip evacuation for aluminum components.
Typical applications include:
- Aluminum fixture plates
- Aerospace aluminum parts
- Lightweight structural components
- Aluminum mechanical parts
We adjust tool geometry and cutting conditions according to aluminum alloy type and machining requirements.
Fixture Plates, Mold Bases and Workholding Components
Manufacturers use T slot cutters for workholding components and precision mechanical parts.
Common applications include:
- CNC fixture plates
- Machine tool tables
- Mold bases
- Custom mechanical components
For special slot profiles, customized T slot cutter dimensions can be produced according to drawings or application details.
Key Features
Solid Carbide Construction
Solid carbide construction provides high hardness and wear resistance for precision CNC milling applications.
The carbide structure helps maintain cutting edge stability when machining steel, aluminum, and other engineering materials.
4 Flute T Slot Cutter Design
The standard T slot cutter series uses a 4 flute design to balance cutting stability and chip evacuation.
Customized flute configurations can also be considered according to cutter diameter, workpiece material, and machining requirements.
Steel and Aluminum Configurations
Cutter geometry can be adjusted for different machining applications.
- Steel applications: suitable for mold steel, carbon steel, alloy steel, and other steel components.
- Aluminum applications: suitable for aluminum alloys and lightweight components requiring sharp cutting performance.
The final tool specification depends on material type, slot dimensions, and machining conditions.
Custom T Slot Cutter Manufacturing
In addition to standard sizes, we manufacture custom T slot cutters according to specific machining requirements.
Customers can provide drawings, existing tool specifications, or application details for evaluation. Our team can assist with tool configuration for different slot profiles and machining conditions.
FAQ
What is a T slot cutter used for?
A T slot cutter machines T-slots, undercut grooves, and special slot profiles in CNC milling applications.
Operators usually use it after creating a preliminary slot, allowing the wider cutting head to machine the lower section of the slot.
What materials can T slot cutters machine?
T slot cutters can be used for steel, aluminum alloys, mold steel, alloy steel, and other engineering materials.
The cutter geometry and cutting parameters should match the material and machining conditions.
What sizes of T slot cutters are available?
Standard T slot cutters cover common Ø3–Ø12 mm sizes.
Cutting width, neck dimensions, shank diameter, and overall length can be customized according to the required slot profile and machining requirements.
Can you manufacture custom T slot cutters?
Yes. We manufacture custom T slot cutters according to customer drawings, existing tool specifications, or application requirements.
Our team evaluates non-standard slot profiles and recommends a suitable tool configuration.
What information is needed for a custom T slot cutter quotation?
For an accurate quotation, customers can provide:
- Slot drawing
- Workpiece material
- Machine type
- Required cutter dimensions
- Existing tool specifications (if available)
Based on this information, we can evaluate a suitable tool design and production solution.
Contact Us for T Slot Cutter Solutions
If you need standard T slot cutters or customized tools for special slot profiles, please contact us for technical support and quotation.
You can send your requirements by email at sales@cutterbest.com or contact us on WhatsApp. Our team will review your application and provide a suitable tooling solution.
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