Sunrise Cutting Tools - High-Performance Carbide Cutting Tools Manufacturer

About Sunrise Cutting Tools

ZhuZhou Sunrise Cutting Tools Co., Ltd. is a professional manufacturer and exporter of high-performance carbide cutting tools based in Zhuzhou, Hunan — known globally as the capital of tungsten carbide.

We specialize in the research, development, production, and marketing of solid carbide end mills, ballnose cutters, corner radius tools, aluminum-specific endmills, and precision twist drills. Our products are engineered to meet the highest international standards and serve industries such as aerospace, automotive, mold & die, and general CNC machining.

With advanced CNC grinding technology and strict quality control, we deliver tools that offer superior wear resistance, high hardness (up to HRC65), and excellent cutting performance under extreme conditions.

Our Product Range

High-precision solid carbide cutting tools designed for maximum efficiency, durability, and surface finish in modern machining environments.

HRC65 4-Flute Square End Mill

Ultra-hard solid carbide end mill with HRC65 hardness, ideal for hardened steel and high-speed machining.

Material: Tungsten Carbide
Hardness: HRC65
Flutes: 4
Type: Flat End Mill

Solid Carbide Ballnose End Mill

Precision-ground ballnose cutter for 3D contouring and mold applications.

Material: Solid Carbide
Hardness: HRC45/HRC55/HRC65
Flutes: 2
Type: Ballnose End Mill

Corner Radius End Mill

Durable corner radius cutter for heavy-duty milling and improved tool life.

Material: Carbide
Hardness: HRC55/HRC65
Flutes: 4
Type: Corner Radius

Aluminum-Specific End Mill

Optimized geometry and coating for high-speed aluminum machining with excellent chip evacuation.

Material: Solid Carbide
Coating: Special Anti-Stick
Flutes: 3
Type: Aluminum End Mill

Tungsten Steel Twist Drill

High-strength carbide drill bit for precise hole drilling in tough materials.

Material: Tungsten Steel Carbide
Hardness: HRC55
Type: Twist Drill
Application: Metal, Cast Iron

Carbide 4-Flute Square End Mill

General-purpose flat end mill with excellent balance of strength and finish.

Material: Solid Carbide
Hardness: HRC45/HRC55
Flutes: 4
Type: Square End Mill

HRC55 Solid Carbide Inner Corner Mill

Specialized tool for internal corner milling with high rigidity and precision.

Material: Solid Carbide
Hardness: HRC55
Flutes: 4
Type: Inner Corner End Mill

2/4 Flute Square End Mill (HRC45-HRC65)

Versatile end mill series available in multiple flute configurations and hardness levels.

Material: Solid Carbide
Hardness: HRC45, HRC55, HRC65
Flutes: 2 or 4
Type: Square End Mill

View Full Catalog

Why Choose Sunrise Cutting Tools?

Premium Materials

Made from high-grade tungsten carbide sourced from Zhuzhou — the global hub of carbide production.

High Hardness

Available up to HRC65 for exceptional wear resistance and performance in hardened materials.

Precision Manufacturing

CNC ground to tight tolerances for consistent performance and long tool life.

Global Export

Trusted by customers worldwide with reliable packaging and fast international shipping.

Latest News & Insights

Applications and Precautions for Square End Mills

March 27, 2025

Learn how to maximize tool life and machining efficiency when using square end mills in various materials.

How To Use Carbide End Mill Correctly?

October 10, 2023

Best practices for speed, feed, coolant use, and toolpath strategies to prevent chipping and premature wear.

What Are the Classifications of Carbide End Mills?

October 5, 2023

A comprehensive guide to types, coatings, geometries, and applications of modern carbide cutting tools.

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Precision Carbide Cutting Tools