Precision-engineered RBH EWN SDJ Fine Boring Head for unmatched accuracy in machining applications. High-grade alloy steel construction ensures durability and resistance to wear under heavy-duty operations. Adjustable boring range with SDJ08 to SDJ16 and EWN20 to EWN32 models for versatile hole sizing.

Ultra-fine micrometric adjustment allows precise tolerances down to 0.001mm, ideal for aerospace and automotive parts. Interchangeable LBK1/LBK/CKB inserts enhance tool life and reduce downtime. Anti-vibration design with balanced weight distribution for smooth finishes in cast iron and hardened steel.

Perfect for CNC lathes, milling machines, and repair workshops requiring repeatable precision. Rigorously tested for thermal stability to maintain accuracy during prolonged use. Backed by global wholesale pricing for bulk orders without compromising quality.