Premium 93° S-Shaped Inner Hole CNC Tool Holder Bar
High-precision CVD-coated boring bar for superior machining stability and extended tool life. Engineered with a rigid carbide core and ultra-fine grain structure to minimize vibration during deep-hole operations. Custom S-shape geometry optimizes chip evacuation in tight spaces, ideal for aerospace, automotive, and mold-making applications. Compatible with standard CVD inserts for cost-efficient replacements. OEM customization available for bespoke tolerances (+/-0.003mm) and non-standard sizes. Bulk orders include certified material test reports and ISO 9001-compliant QC. Direct factory pricing with guaranteed 30% below market rates for wholesale buyers. Ships globally with DDP incoterms support.