Custom Size 4 Flute Carbide End Mill Bits For 62HRC Hardened Steel Machining

【Product Introduction】

When processing hard metal materials, such as mold steel with more than 62 degrees, normal tools are often easy to wear. To solve this problem, AMG produce this D12 air-avoiding milling cutter, which is specially designed for deep hole and deep groove processing of hard metal materials, making the processing process smoother and the effect more precise.

This milling cutter is made of high-strength hard material and has special surface treatment. It is not only more durable, but also can bear high temperatures without deformation. The specially designed thin neck structure (which we call the "air-avoiding" design) can prevent the tool from hitting the side of the workpiece during processing, then avoiding friction, vibration and damage. It is especially suitable for long-term processing of deep holes, deep grooves, and narrow spaces.

【Specifications】
Tool Type: Relief End Mill (Reduced Neck End Mill)
Diameter: D12 (customizable D2-D20)
Material: Ultra-fine grain carbide
Coating: Nano coating (optional TiAlN / DLC / customizable)
Flutes: 2 or 4 flutes (customizable per request)
Helix Angle: 30° (smooth chip evacuation)
Applicable Machines: CNC machining centers, high-speed milling machines

Application

• Used for machining very hard metals, such as mold steel, stainless steel, tool steel, etc

• Used for industries requiring high precision, such as molds, automotive parts, medical equipment, and aviation components

• Processing of deep holes, deep slots, and small locations

Our workshop:

Why choose clearance cutter?

It is less likely to touch the side of the workpiece, reducing friction and damage

The blade is thinner, making it easier to process deep holes or narrow areas

Chip evacuation is smooth, and the tool is less prone to jamming

The processing process is more stable, can make a smoother effect

More durable, less prone to chipping, and lasts longer

Changzhou AMG Precision Tool Manufacturing Co., Ltd. is a manufacturer specializing in the production of solid carbide cutting tools, including end mills, drills, reamers and customized non-standard tools. We are equipped with advanced German Walter grinders and Zoller measuring instruments to ensure that each product has excellent precision and consistency.

 By sourcing premium quality carbide rods from leading national and international suppliers and adhering to stringent quality control standards, we meet the most demanding industrial requirements.

AMG Precision is committed to innovation and excellence, providing high-performance cutting solutions for a variety of processing applications.