1. Machine Carbide MXR Small Boring Tool

The reverse boring tool (MVR function, Modified Vector Retract) is an advanced boring technology primarily

used to address issues such as surface scratches, reduced precision, 

or inefficiency caused by friction between the tool and the hole wall during conventional boring tool retraction. 

Below are its key features, advantages, and typical applications.  

2. Machine Lathe Carbide MXR Micro Boring Bar

1. Improved Surface Finish

   - Prevents tool tip scratches on the hole wall during retraction, crucial for high-precision (IT6-IT7) and fine surface finish (Ra ≤ 1.6 μm) requirements.  

2. Extended Tool Life

   - Reduces friction between the tool and workpiece, minimizing tool tip wear and saving time and costs on tool changes.  

3. Increased Machining Efficiency

   - Radial retraction is significantly faster than axial retraction, reducing non-cutting time and improving productivity for mass production.  

3. CNC Machine Tungsten Steel Reverse Mini Bore Cutter

1. High-Precision Hole Machining

   - Hydraulic cylinders, bearing housings, engine blocks, and other applications requiring strict control of hole diameter and roundness.  

2. Thin-Walled or Soft Materials

   - Aluminum, copper alloys, or thin-walled tubes prone to deformation during machining.  

3. Deep Hole Boring  

   - Holes with a length-to-diameter ratio >5, where conventional retraction may cause chatter; MVR ensures stable retraction.  

4. Automated Production Lines

   - Compatible with CNC lathes or turning-milling centers for unmanned, high-efficiency machining.