ZLY Solid Carbide T-Slot End Mill

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  • Custom Carbide T-Slot Cutter Solution
  • ISO 9001 Certification Factory
  • Low MOQ, Only 3 PCS
  • Fast Keyseat Cutter Sample Production
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Custom Solid Carbide T-Slot End Mill Manufacturer in Thailand

ZLY designs and manufactures high-quality T-slot cutters to meet different cutting conditions. We offer a wide range of solid carbide T-slot cutters in various styles, sizes, and types at competitive prices. ZLY is a professional manufacturer of non-standard solid carbide cutting tools, specializing in customizing carbide CNC tools based on customer requirements and application scenarios. Over the past ten years, we have served thousands of customers and accumulated extensive technical expertise, enabling us to support you at every stage of the process. If you require custom sizes, ZLY will be your most professional partner.

Keyway cutters manufactured by ZLY are mainly used for CNC keyway machining. They are designed to provide accurate and efficient cutting for your projects and to prevent workpiece damage caused by tool-related issues.

ZLY Custom Keyway Cutter Series

ZLY Can Custom Slotting End Mill Size

Our strong manufacturing capability can meet all machining applications that require solid carbide cutting tools. ZLY CNC keyseat cutters are best for machining metals such as aluminum, copper, steel, stainless steel, titanium alloys, and hard metals. Below is the size range of end mills we can produce.

T-slot milling cutter drawing

Cutting Diameter

0.5mm – 45mm

Cutting Length

0.2mm – 200mm

Shank Diameter

1mm – 32mm

Overall Length

20mm – 330mm

Number of Flute

1 Flute – 16 Flute

Helix Angle

15° – 75°

Coating Services

TiN, TiCN, TiAIN, ALTiN, DLC, etc.

Send Your Inquiry on ZLY T-Slot End Mills

Additional Services

Beyond supplying high-quality t-slot end mills, we also offer the following services:

  • Competitive pricing
  • Free tool design based on your workpiece drawings
  • Free dimensional inspection based on your tool samples
  • Laser marking according to your requirements
  • Free local delivery within Thailand

Recent Walk in T-Slot Cutter Order

Carbide T-Slot End Mill – Your Ultimate FAQ Guide

What is a T-slot cutter? Where is it mainly used?

A T-slot cutter is a cutting tool specifically designed to machine “T”-shaped slots in a workpiece. It is widely used for machine tool tables (for mounting clamping bolts), mold slide slots, and the machining of fastening features that require mechanical locking.

How do you choose the cutter material based on the workpiece material (HSS vs. Carbide)?

  • High-speed steel (HSS): Good toughness and impact resistance. Suitable for older machines or manual milling machines when machining low- to medium-hardness steel.
  • Carbide: High hardness and wear resistance. Suitable for CNC machining of high-hardness materials with higher productivity, but more brittle and should not be used under severe vibration conditions.

Does coating have a significant impact on the service life of T-slot end mill?

Yes, very significant. T-slot machining is a semi-enclosed cutting process with poor heat dissipation. Using high-temperature-resistant coatings such as AlTiN (Aluminum Titanium Nitride) or TiAlN can significantly reduce heat buildup and extend tool life.

What is the cost of a carbide T-slot cutter?

Carbide T-slot cutters are high-quality cutting tools available in various styles at reasonable prices.

The actual cost depends on factors such as size, geometry, and precision requirements.

For non-standard machining, ZLY is your best choice.

Why are “neck diameter” and “neck length” critical parameters in T-slot cutter specifications?

  • Neck diameter: It must be smaller than the width of the pre-machined straight slot; otherwise, interference will occur.
  • Neck length: It determines the maximum depth of the T-slot that can be machined (the depth of the straight slot must not exceed the neck length).

What machining applications are T-slot cutters used for?

T-slot cutters are special cutting tools designed specifically for machining T-slots and similar structures.

Their main applications include:

  • Machining industry: Used to machine T-slots on machine tool tables for installing T-bolts and clamps, enabling quick clamping and positioning of workpieces.
  • Fixture industry: Used for machining slide slots.
  • Aerospace industry: Used to machine weight-reduction slots, hydraulic sealing grooves, or guide slots in aluminum alloy, titanium alloy, or structural frame components.
  • Mold manufacturing: Used to machine slide guide slots or venting grooves.

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