5pcs 1/8″ Carbide Square End Mill Set by AYCHOLIZ 4 Flute AlTiN Coated

Description

Product Overview

The AYCHOLIZ 5‑piece 1/8″ carbide square end mill set is engineered for demanding machining tasks across a wide range of industrial applications. Each bit is crafted from high‑grade solid carbide with a micro‑grain size of 0.6 µm, delivering exceptional toughness and machinability. The 4‑flute geometry, combined with a premium AlTiN coating applied at temperatures between 450 °C and 475 °C, provides superior wear resistance, lubricity, and oxidation protection. With a cutting diameter of 1/8″ and a shank diameter matching the cutter, the set ensures optimal rigidity and reduced run‑out, while the overall length of 1‑1/2″ offers ample reach for deep pocketing and contouring operations. The product dimensions of 1.5 × 0.13 × 0.13 inches and a lightweight of 1.94 oz make it easy to handle and store.

Usage

These square end mill bits excel in side milling, end milling, step milling, and slot milling processes. They are suitable for machining carbon steel, alloy steel, die steel, tool steel, cast iron, and even titanium alloys. Whether you are operating a CNC router, a high‑speed milling machine, or a precision machining center, the set delivers consistent material removal rates and smooth surface finishes. The robust AlTiN coating extends tool life, making the set a cost‑effective solution for production runs and prototyping alike. Users ranging from professional machinists to advanced hobbyists will appreciate the reliable performance in aerospace component fabrication, automotive part manufacturing, and custom tooling projects.

Why Choose Us

AYCHOLIZ stands behind every end mill with a commitment to quality and precision. The micro‑grain carbide substrate ensures minimal tool deflection, while the AlTiN coating provides extreme hardness and resistance to thermal degradation. Each bit is inspected to meet an error tolerance of -0.02 mm, guaranteeing tight dimensional accuracy for high‑precision cuts. Our after‑sales support includes technical assistance, replacement options for any manufacturing defects, and a responsive customer service team ready to address your concerns. With a proven track record reflected in a 4.3‑star rating from eight verified customers, you can trust the durability and performance of this end mill set.

Key Features

• Five high‑quality carbide bits provide versatile size options for diverse machining needs.
• AlTiN coating delivers exceptional wear resistance, extending tool life and reducing downtime.
• 4‑flute design ensures efficient chip evacuation and smoother surface finishes.
• Micro‑grain carbide material offers superior toughness and consistent performance on hard alloys.
• Dedicated customer support and hassle‑free replacement policy for any product issues.

FAQ

What materials can these end mills cut?

The set is suitable for carbon steel, alloy steel, die steel, tool steel, cast iron, and titanium, making it a versatile choice for most industrial machining applications.

How does the AlTiN coating benefit the tool?

AlTiN provides high hardness, excellent oxidation resistance, and reduced friction, which together increase tool lifespan and maintain cutting performance at elevated temperatures.

Can I use these bits on a standard CNC router?

Yes, the 1/8″ shank diameter matches common CNC router collet sizes, allowing easy installation and stable operation on most CNC machines.

What is the recommended spindle speed for these end mills?

For most steel alloys, a spindle speed between 8,000 and 12,000 RPM is recommended, but you should adjust based on material hardness and desired surface finish.

Do you offer a warranty or replacement service?

AYCHOLIZ provides a limited warranty covering manufacturing defects and offers a straightforward replacement process to ensure customer satisfaction.