DP16 PA14-1/2 Bore22 Involute Gear Cutter 8pcs R8 Arbor EVNSIX

Description

Product Overview

The EVNSIX DP16 PA14-1/2 Bore22 Involute Gear Cutter is a comprehensive solution for precision gear manufacturing. This set includes eight high‑quality steel cutters, each engineered to a 14.5° pressure angle and a 55 mm outer diameter, allowing you to produce gears with a variety of tooth counts. The accompanying 22 mm R8 arbor holder features a straight shank and a 7/16″ drawbar thread, ensuring a secure and concentric fit on most milling machines. All components are hardened and ground throughout, delivering exceptional rigidity and wear resistance for prolonged tool life.

Designed for both CNC and manual milling applications, the cutters provide clean, accurate involute profiles with minimal chatter. The high‑speed steel (HSS) material offers superior hardness while maintaining toughness, making the cutters suitable for a range of materials, from mild steel to hardened alloys. The set’s modular nature allows you to select the appropriate cutter for the specific gear geometry, streamlining workflow and reducing setup time.

Usage

These gear cutters excel in diverse manufacturing environments. In CNC machining centers, the R8 arbor integrates seamlessly with standard spindle adapters, enabling rapid tool changes and precise positioning via the machine’s controller. For manual milling, the straight shank provides a straightforward mounting method, allowing technicians to achieve the same level of accuracy without the need for complex fixturing.

Typical applications include the production of spur gears, helical gears, and custom gear sets for automotive, aerospace, and industrial equipment. The cutters are especially effective when machining gears with a 14.5° pressure angle, a common standard in many mechanical designs. Their ability to handle diameters up to 55 mm makes them suitable for both small‑scale prototyping and medium‑volume production runs.

Why Choose Us

Choosing the EVNSIX DP16 gear cutter set means investing in reliability and performance. Each cutter undergoes a rigorous heat‑treatment process to achieve optimal hardness, while the arbor holder is machined to tight tolerances, guaranteeing repeatable concentricity across all cuts. Our commitment to quality is reflected in the 4.4‑star rating from over 110 verified customers, who praise the set’s durability and precision.

Beyond the hardware, EVNSIX provides comprehensive technical support, including setup guides, machining parameters, and after‑sales assistance. Should you encounter any issues, our dedicated service team is ready to help, ensuring minimal downtime and maximum productivity for your operation.

Key Features

• Eight high‑speed steel cutters cover a wide range of tooth counts for versatile gear production.
• 22 mm R8 arbor holder with 7/16″ drawbar thread ensures secure, concentric mounting on most mills.
• Precision‑ground shanks provide maximum rigidity, reducing vibration and improving surface finish.
• Designed for 14.5° pressure angle gears up to 55 mm OD, suitable for both CNC and manual milling.
• Comes with dedicated technical support and detailed machining documentation for hassle‑free integration.

FAQ

What material are the cutters made from?

The cutters are fabricated from high‑speed steel (HSS), offering a balance of hardness and toughness for cutting a variety of metals.

Can these cutters be used on standard CNC machines?

Yes, the 22 mm R8 arbor holder is compatible with standard CNC spindle adapters, allowing quick tool changes and precise positioning.

What is the recommended spindle speed for cutting steel?

For mild steel, a spindle speed of 2,500–3,000 RPM is typical; for hardened alloys, reduce speed to 1,500–2,000 RPM to maintain tool life.

How do I ensure proper concentricity when mounting the cutters?

Use the provided R8 arbor holder and tighten the drawbar to the manufacturer’s torque specification (usually around 5 Nm) to achieve optimal alignment.

Is there a warranty or after‑sales service?

EVNSIX offers a one‑year limited warranty covering material defects, along with responsive technical support for installation and troubleshooting.