ULTRA PRECISION 3/8″ ER16 STEEL SEALED COOLANT COLLET

Use: For all DIN6499 standard  ER Steel sealed coolant collets

Finishing & Rough Cutting: High precision run out saving your cost-effective

Precision: High Precision Runout: TIR 5μm or 0.0002″

Hardened:Outside: HRC48  Inside: HRC32