Heavy Duty CNC Tungsten Steel Boring Bar for Lathe Inner Diameter Machining, 3mm Clamping Diameter, Ultra Precise High-Tolerance Boring Cutter for Industrial Machining, Smooth Finish and Long Lasting Durability

Ultra-Precise Tungsten Boring Bar for Lathe I.D. Machining
✔️ 3mm clamping diameter; ultra-precise tungsten steel boring bar

The boring bar described is a heavy-duty tool designed for high-precision inner-diameter machining on lathes and CNC machines, ideal for demanding metalworking tasks in industrial shops.

✅ High-precision inner-diameter boring for lathe and CNC work
✅ Fine-ground surface for smooth operation and finish
✅ Tungsten steel construction for wear resistance and durability
✅ Model number shows 16mm diameter and 3mm clamp

💡 What is a boring bar used for in precision machining?

- Handy for achieving accurate inner diameters on lathes and CNC machines - Commonly used for boring, finishing, and reaming bore surfaces in metal parts - Tungsten steel build provides lasting stiffness and wear resistance for tough jobs - 3mm clamping diameter helps keep setup stable and reduces vibration in precision work ✝️