1.  Raw material with high quality alloy tool steel;;

2. Applying the shock absorbing of alloy tool steel to deep bore machining perfectly;

3. Shank head with multi-prismatic structure, increase the cutting tenacity, decrease vibration effectively;

4. Patent bore head design, Anti-vibration can reach 4 to 5 times of shank diameter without vibration;

5. Total length is designed reasonable, shorter than other brand boring bar, no need to cut short before use;

6. Good appearance of silver white color;     

7. Spare parts with pretty good quality, which make longer using life of Tool Holder.