In tungsten-copper machining, tool precision and durability are critical. The SAMHO 4-flute long neck flat end mill is specifically engineered for tungsten-copper materials. It delivers excellent cutting stability and a long service life, meeting the demands of high-precision CNC machining.
Its optimized cutting-edge geometry and high-strength construction allow operators to achieve stable and efficient cutting, even when working on complex shapes or deep grooves. This improves both machining efficiency and surface quality.
Advanced Technical Features
Highly Durable Tool Design for Extended Service Life
These tools feature our proprietary high-strength coating technology, providing exceptional hardness and chemical inertness:
- Wear Resistance: The cutting edges remain sharp even during prolonged, continuous dry or wet cutting.
- Micro-Chipping Prevention: The coating stays firmly bonded to the high-strength carbide substrate, even under high-speed friction conditions.
Long-Neck, Flat-Bottom Geometry for Deep Slotting and Complex Tungsten-Copper Contouring
Optimized long-neck and flat-bottom tip geometry ensures precise 3D contouring and deep slot cutting in tungsten-copper materials:
- High-Precision Machining: Produces smooth surface finishes in complex mold cavities, micro-channels, and deep slots.
- Superior Surface Quality: Minimizes residual tool marks for a high-gloss finish.
Efficient 4-Flute Design to Reduce Cutting Heat
The sharp 4-flute geometry improves chip evacuation and reduces cutting heat:
- Maximized Chip Evacuation: Quickly removes abrasive chips to maintain cutting stability.
- Reduced Cutting Load: Minimizes heat buildup, preventing cracks in brittle materials.
Ultra-Fine Grain Carbide Substrate with Precision Grinding
Manufactured with a high-strength, ultra-fine grain carbide substrate and precision-ground on CNC machines for tungsten-copper applications, ensuring reliable machining performance:
- Precise Dimensional Tolerance: Controlled within ±0.01 mm for consistent batch production.
- Excellent Fracture Resistance: Extends tool life, especially when machining highly abrasive tungsten-copper materials.
Target Applications & Industries
This series of 4-flute, long-neck, flat-end mills is specifically engineered for tungsten-copper machining and is ideal for:
- Precision CNC machining of tungsten-copper parts
- Machining mold cavities and deep slots
- Working with high-hardness, abrasive materials
- Creating complex contours and precision structures
Why Source Wholesale from SAMHO?
High-Precision Manufacturing: Shank diameter is tightly controlled within 0–0.005 mm for a precise fit with CNC machines.
Optimized for Tungsten-Copper Machining: Long-neck, flat-bottom geometry ensures high-precision machining of deep grooves and complex contours.
Superior Durability: High-strength carbide substrate with wear-resistant coating extends tool life in abrasive tungsten-copper applications.
Flexible Supply Options: Supports OEM and ODM to meet custom requirements.
