Graphite Square End Mill【2 Flutes Long Neck Square Φ 0.2-3】

Upgrade Your Milling Experience with SAMHO Graphite Square End Mill【2 Flutes Long Neck Square Φ 0.2-3】!

Are you in need of high-quality cutting tools for your business? Look no further! SAMHO is proud to offer the Graphite Square End Mill【2 Flutes Long Neck Square Φ 0.2-3】, a top-of-the-line product from China. With its long neck design and 2 flutes, this tool is perfect for precision cutting tasks. Our wholesaler prices ensure that you get the best value for your money. Don’t miss out on this opportunity to enhance your business’s efficiency and productivity. Contact us today to place your order and experience the excellence of SAMHO!

2-Flute Long Neck Flat Diamond Coated End Mill – Precision Tool for Graphite and Ceramic Machining

Engineered for high-hardness, brittle non-metallic materials such as graphite and technical ceramics, this 2-flute long-neck carbide end mill features a high-performance diamond coating, delivering exceptional wear resistance, dimensional stability, and surface finish quality. Tested tool life exceeds 18 hours under dry cutting or MQL conditions in CNC machining centers.

High-Adhesion Diamond Coating for Extended Tool Life

The tool is coated with a premium diamond-like carbon layer, offering ultra-high hardness and chemical stability. This significantly reduces tool wear, edge chipping, and thermal degradation—ideal for dry or near-dry machining of abrasive materials.

Long-Neck Design for Deep Cavity and Fine Feature Access
The extended neck geometry allows for easier access to deep cavities, tight areas, and intricate profiles while minimizing tool interference. Perfect for electrode pocketing and fine-feature finishing on ceramic components.

2-Flute Sharp Cutting Edge for Low Cutting Force and Clean Finish
Optimized for high-speed dry cutting, the dual-flute design reduces cutting resistance and heat generation. It helps minimize edge chipping in ceramics and preserves fine corners in graphite, resulting in cleaner cuts and improved surface integrity.

Ultra-Fine Grain Carbide Substrate for Strength and Stability
Built from high-strength micro-grain carbide, the tool offers excellent hardness and fracture resistance. This ensures stability during demanding operations on brittle or abrasive materials.

CNC Ground with ±0.01mm Tolerance for Precision Applications
Manufactured using advanced 5-axis CNC grinding, each tool maintains tight dimensional tolerances and consistent geometry. Suitable for graphite mold machining, ceramic structural parts, and precision electrode finishing.

GRALS2-000【2 Flutes Long Neck Square Φ 0.2-3】 -1

  • Highly Recommend for Machining

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  • Specialty

Specialty
End Mills

2 Flutes Long Neck Flat End Mill Catalog

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Total 30 Models-Unit(Mm)

Total 30 Models-Unit(Mm)

  • GRALS2-000 Milling Conditions

GRALS2-000MillingConditions

 

 

 

 

 

 

 

Notes：

*Use a milling machine dedicated for graphite;

*Recommend air blow for graphite.

For OEM Customization, Please Contact Us
Whatsapp: 8613316909493, Email: zane@samhotool.com

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Why Global Buyers Choose SAMHO as Their Graphite End Mill Supplier?

Ultra-Durable Nano Diamond Coating

Standard tool coatings often fail within 30 minutes when machining abrasive graphite. SAMHO utilizes a premium Nano diamond coating. This technology delivers extreme hardness and exceptional adhesion to the micro-grain carbide substrate. By eliminating coating delamination, SAMHO significantly extends tool life and reduces costly downtime for tool changes.

2-Flute Design for Optimal Chip Evacuation

Graphite machining produces fine, abrasive dust rather than elongated metal chips. SAMHO’s 2-flute long-neck end mills feature engineered, spacious chip gullets. This design ensures immediate dust evacuation and prevents chip re-cutting—a major cause of micro-chipping on the cutting edge. The result is a superior surface finish (Ra) on your EDM electrodes.

Long-Neck Structure: Balancing Clearance and Rigidity

Deep slots, narrow ribs, and complex 3D mold cavities require extended reach. SAMHO’s long-neck design provides maximum clearance without sacrificing stability. We have optimized the rigidity of the neck’s transition radius and taper. This engineered geometry minimizes deflection and chatter, even during high-overhang, high-speed machining.

Lower Total Cost of Ownership (TCO)

True value is measured by how many graphite electrodes a tool can finish, not just the initial purchase price. SAMHO tools deliver exceptional longevity that drastically reduces your cost per part. This high cost-efficiency is crucial for modern CNC shops running 24/7 unattended operations.

Reliable Lead Times and Stable Supply Chain

Unexpected downtime is a profit killer. SAMHO maintains a robust, data-driven inventory of standard graphite cutting tools. Whether you need immediate shipment for standard sizes or fast turnaround on custom tooling, our reliable supply chain ensures your CNC machines keep running.

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