The AMG Solid Carbide 6-Flute Straight Reamer is a high-performance finishing tool designed for ultra-precise hole machining (IT6-IT7 tolerance) in CNC machining centers. Featuring advanced coatings and optimized flute geometry, it delivers mirror-like surface finishes (Ra ≤ 0.4μm) in hardened steels, aluminum, and exotic alloys.

• 6-Flute Straight Design

  Superior hole roundness & finish vs. 4-flute reamers. Zero helix angle prevents material pull-out in brittle metals (cast iron, ceramics).

• Premium Coatings for Extreme Wear Resistance

  TiAlN (Titanium Aluminum Nitride) - Best for hardened steels (HRC 45+) & high-temp alloys.
  AlCrN (Aluminum Chromium Nitride) - Superior for stainless steel & Inconel.
  DLC (Diamond-Like Carbon) - Low-friction for sticky materials (aluminum, copper).

• Solid Micro-Grain Carbide Construction

  5 × longer tool life vs. HSS reamers. Stable in high-speed CNC machining (up to 30,000 RPM).

• Coolant Compatibility (Through-Spindle or External)

  Prevents heat buildup in deep holes (up to 10×D). Flushes chips to avoid scoring finished surfaces.

• Precision Ground to Micron-Level Tolerances

  Diameter tolerance: H6/H7 (custom grades available). Runout