Looking for a reliable supply of high-performance cutting tools? Our Premium 65° HRC Nano Blue Coated 4-Flute Solid Carbide End Mills are engineered for heavy-duty industrial machining, specifically targeting hardened steel (HRC 60~65) and stainless steel. As a trusted factory-direct supplier, we offer global distributors and wholesalers stable quality, high profit margins, and robust OEM/ODM capabilities.
Why Partner With Us? (Wholesaler Advantages)
- Factory-Direct Pricing & High Margins: Eliminate middlemen. Get competitive wholesale pricing that maximizes your market competitiveness and profit margins.
- Mass Production Consistency: Precision grinded shanks with h5 tolerance ensure near-zero run-out. Deliver impeccable dimensional stability to your clients for automated batch production.
- Unrivaled Tool Longevity: Our advanced Nano Blue-Violet (TiAlN) coating withstands temperatures up to 1000°C, increasing tool life by 50%+ compared to standard coatings. Fewer customer complaints for you.
- Reduced Stock Risk (All-in-One Tool): This single end mill processes quenched steel, stainless steel, and alloy steel. Help your clients reduce their tool inventory, leading to faster stock turnover for you.
- Stable Supply & Fast Shipping: Full range of standard sizes (1mm to 20mm) always in stock. Ready to ship to meet your urgent market demands.
Technical Specifications & Performance
- Substrate: Micro-Grain Solid Carbide (High Cobalt Tungsten Carbide)
- Hardness Range: Ideal for HRC 60 ~ HRC 65 Heat-Treated Steels
- Coating Technology: Nano Blue-Violet Passivation Coating
- Geometry: 4-Flute, High Helix Angle Design (Smooth chip evacuation, no chatter)
- Application: CNC Milling Machines, High-Speed Machining (HSM) Centers
- Applicable Materials: Quenched Steel, Stainless Steel, Die Steel, Alloy Steel
B2B Partnership & OEM/ODM Services
We support our global wholesale partners with flexible cooperation models:
- Laser Marking: Custom logo and specification branding on the shank.
- Custom Packaging: Private label packaging (plastic tubes, boxes, inserts) available.
- Custom Dimensions: Non-standard sizes and custom geometries tailored to your local market needs.
- Flexible MOQ: Low minimum order quantities for initial trial orders to test quality.
Professional Machining Pro-Tips (For Technical Support)
Provide value to your end-users with our official processing guidelines:
- Speed Optimization: Properly reducing cutting speed and feed rate significantly extends tool life.
- Coolant Required: Continuous cutting fluid is highly recommended for stainless steel to ensure flawless surface finishes.
- Climb Milling: Use climb milling to effectively clear hardened crusts or surface oxidation layers.
