6Pcs Carbide Square End Mill Set 4-Flute TIALN Coated CNC Milling Bits
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- Premium Solid Carbide Construction: Made from micrograin carbide, Pro Edge Technology end mills offer exceptional hardness, wear resistance, and heat tolerance. The rigid carbide core minimizes deflection during high-speed operations, extending tool life and maintaining edge integrity even in demanding materials like hardened steels and alloys
- Advanced TiAlN Coating for Enhanced Durability: The titanium aluminum nitride (TiAlN) coating provides superior heat resistance (up to 800°C) ,oxidation resistance and reduced friction, significantly improving tool lifespan. This coating also enhances chip evacuation, reducing built-up edge and ensuring smoother cuts across prolonged machining sessions
- Versatile Material Compatibility: Designed for machining a wide range of metals, including carbon steel, stainless steel, cast iron, aluminum, and copper alloys. Whether roughing, finishing, or side milling, these end mills excel in aerospace, automotive, and mold-making industries
- Optimized for CNC & Benchtop Machines: Compatible with CNC machining centers, engraving machines, and benchtop mills, these end mills feature an up-cut spiral design for efficient chip removal. Their balanced geometry reduces vibration, making them ideal for high-RPM operations on both industrial and hobbyist equipment
- Precision Sizing & High Accuracy: Crafted with exacting tolerances, these square end mills feature a cutting diameter of 1/8"- 3/8". The precision-ground cutting edges and optimized helix angle (35°–38°) deliver clean, sharp finishes on flat surfaces, slots, and edges, ideal for applications demanding tight dimensional control, the U-shaped groove design greatly enhances chip removal performance and improves cutting efficiency
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Select a product to estimate shipping.Pro Edge Technology’s 6-piece Carbide Square End Mill Set is a robust and reliable addition to any CNC milling setup. These precision-engineered bits are designed for demanding machining tasks, offering superior durability and performance across a variety of materials.
Key Highlights
- Enhanced Tool Life: Premium solid carbide construction and a durable TiAlN coating significantly extend tool lifespan.
- Improved Cutting Performance: The TiAlN coating reduces friction and enhances chip evacuation for smoother cuts.
- Versatile Material Handling: Suitable for machining carbon steel, stainless steel, aluminum, copper alloys, and more.
- Precision Accuracy: Designed for precision milling with a 35-degree helix angle and center cutting design.
- Reduced Deflection: Rigid carbide core minimizes deflection at high speeds, maintaining edge integrity.
Useful Facts
- Material: Carbide
- Coating: TiAlN
- Cutting Diameters: 1/8 inch, 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch
- Flutes: 4
- Brand: Pro Edge Technology
Good Fit For
- CNC Milling Machines
- Metalworking Shops
- Precision Machining Applications
- DIY Metalworking Projects
Product details




| Main Specification | |
|---|---|
| Cutting Diameter | 1/8 or 3/16 or 1/4 or 5/16 or 3/8 inches |
| Manufacturer | PRO PRECISION CUTTING TOOLS, LLC |
| Unit Count | 6 Count |
| Brand | Pro Edge Technology |
| Number of Items | 6 |
| Cut Type | Center Cutting |
| Shape | Square |
| Material | Carbide |
| Size | 1/8 in | 3/16 in | 1/4 in | 5/16 in | 3/8 in |
| Finish Type | TiAlN |
| Technical Details | |
| Part Number | LXD6P-SET-TC |
| Material Type | carbide |
| Number of Flutes | 4 |
| End Cut Type | Square End |
| Tolerance Held | Precision |
| Number of Cutting Edges | 4 |
| Style | |
| Finish Types | TiAlN |
| Others | |
| Item Highlight | 1/8" 3/16" 1/4" 5/16" 3/8" End Mill Bits for Steel Materials or Ideal for All Kinds of Precision Milling Processing Tasks |
| Product Type | Square Nose |
| Size Name | 1/8 in | 3/16 in | 1/4 in | 5/16 in | 3/8 in |
| Helix Angle | 35 degrees |










