• Solid micro-grain carbide material
• Precision machining of T-slots
• Excellent chip evacuation
• Strong cutting edge design
• Long tool life and wear resistance
• Custom T-slot cutters available
• Solid micro-grain carbide material
• Precision machining of T-slots
• Excellent chip evacuation
• Strong cutting edge design
• Long tool life and wear resistance
• Custom T-slot cutters available









A T-slot milling cutter is a special cutting tool designed to machine T-shaped slots in workpieces.
It is commonly used after a standard slot has been pre-machined to create the undercut portion of the T-slot.
T-slot cutters are widely used in CNC machining for:
• Machine tool tables
• Fixture plates
• Workholding systems
• Mechanical components
These tools provide precise slot dimensions and stable cutting performance.
| Parameter | Specification |
| Tool Material | Solid carbide |
| Grain Size | 0.6um-0.8um |
| Diameter | Custom |
| Slot Width | Custom |
| Coating | TiAIN/ AITiN/ Custom |
| Application | Steel, aluminum, stainless steel |
Solid carbide T-slot milling cutters offer several advantages in precision machining.
High Cutting Efficiency
Optimized cutting geometry improves machining efficiency during slot milling.
Excellent Tool Strength
The strong cutting edge design ensures reliable performance and reduces tool breakage.
Long Tool Life
Micro-grain carbide material provides excellent wear resistance and durability.
Stable Machining Performance
Advanced tool geometry ensures smooth cutting and efficient chip evacuation.
T-slot milling cutters are widely used in many industries that require precise slot machining.
Typical applications include:
• Machine tool manufacturing
• Mold and fixture production
• Mechanical equipment components
• Industrial automation parts
They are suitable for machining materials such as:
• Carbon steel
• Alloy steel
• Stainless steel
• Aluminum alloys
Dohre CNC Tools has more than 20 years of experience in manufacturing and supplying carbide cutting tools to global customers.
Over the past 20 years, we have continuously improved our production processes, quality control systems, and machining solutions to meet the evolving demands of modern precision manufacturing.
All carbide cutting tools are manufactured using German Walter five-axis high-precision CNC grinding machines, ensuring exceptional accuracy and cutting performance.
This advanced equipment enables us to achieve:
• Extremely sharp cutting edges
• High dimensional precision
• Stable tool geometry
• Smooth and efficient cutting performance
These capabilities allow our tools to deliver consistent results in demanding machining environments.

To ensure stable and reliable quality, every cutting tool undergoes strict inspection procedures.
Our inspection equipment includes:
• Walter Helicheck Plus profile measuring system from Germany
• 150× optical measurement system for contour inspection
• 300× high-definition visual inspection equipment for surface quality verification
These advanced inspection systems guarantee accurate geometry and consistent product quality.

Our company is supported by an experienced engineering and design team specializing in carbide cutting tool development.
Based on different machining requirements, our engineers can provide:
• Custom cutting tool design
• Application optimization solutions
• Professional technical support
This allows us to provide reliable OEM and non-standard cutting tool solutions for various industries.
With years of international cooperation experience, Dohre CNC Tools has established long-term partnerships with customers worldwide.
We currently have authorized distributors in several countries, including:
• Iran
• Turkey
• Vietnam
Our global partners help deliver high-quality carbide cutting tools and technical support to local markets.
Q1: What is a T-slot milling cutter used for?
A1: A T-slot milling cutter is used to machine T-shaped slots commonly found in machine tables, fixture plates, and workholding systems.
Q2: What materials can carbide T-slot cutters machine?
A2: Carbide T-slot milling cutters are suitable for machining materials such as steel, stainless steel, and aluminum alloys.
Q3: What is the difference between a slot cutter and a T-slot cutter?
A3: A slot cutter is used to machine straight slots, while a T-slot cutter creates the undercut portion of a T-shaped slot after the initial slot is milled.
Q4: Do you provide custom T-slot milling cutters?
A4: Yes. Dohre CNC Tools provides custom carbide T-slot cutters based on drawings or machining requirements.
Looking for high quality carbide t-slot milling cutters for your machining applications?
Send us your requirements and get a professional tooling solution.
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