Wear Resistant Long-Life Metal Ceramic Straight Flute Reamer H7 Tolerance CNC Reamer for Hardened Steel Machining

Short Description:

Our Metal Ceramic Reamer (Cermet Reamer) is engineered to deliver precision, durability, and efficiency for modern machining operations. Crafted from high-quality metal ceramic material, this reamer combines the toughness of metal with the hardness of ceramic, making it ideal for demanding applications where traditional carbide tools may fail.


  • Material: High-quality Metal Ceramic
  • Hardness: HRC 70
  • Cutting Range: Semi-finishing / Finishing
  • Machinable Materials: Steel (excluding CR12), Cast Iron, Powder Metallurgy
  • Cooling Method: Air Cooling, Dry Cutting

Product Detail

Product Tags

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Product Features:

1. Made from high-quality solid cermet material, offering exceptional hardness and wear resistance for long tool life.

2. 75-degree cutting edge design ensures stable and efficient reaming operations.

3. Straight flute and straight shank structure provides excellent chip evacuation and precision in hole finishing.

4. Available in H7 tolerance for high-precision machining requirements.

Application Scenarios:
1. Ideal for CNC machining centers and automatic lathes.

2. Suitable for reaming operations on stainless steel, carbon steel, cast iron, and hardened steel.

3. Perfect for creating through holes and blind holes with tight dimensional accuracy.

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Premium Metal Ceramic Material: Constructed from high-grade metal ceramic (cermet) for exceptional hardness, wear resistance, and thermal stability, ensuring long tool life and consistent performance.

75° Straight Flute Design: Features a 75-degree cutting edge and straight flute geometry for efficient chip evacuation, stable cutting, and precise hole finishing in a wide range of materials.

High Precision Tolerance: Manufactured to tight H7 tolerance standards, delivering superior dimensional accuracy and surface finish for critical machining applications.

Versatile Machining Compatibility: Ideal for reaming operations on stainless steel, carbon steel, cast iron, and hardened steel, suitable for both through holes and blind holes.

Optimized for CNC Machining: Straight shank design ensures secure clamping in CNC machining centers and automatic lathes, enabling high-efficiency, automated production.

Customization Options: Available in a full range of standard diameters and lengths, with OEM/ODM customization to meet specific project requirements.

Invest in a tool that delivers long-lasting performance and exceptional value. Our Metal Ceramic Reamers are the choice of professionals who demand the best from their machining equipment.


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