High Precision 1pcs ER8 Collet 4.0 MM TIR 0.01mm

ER8 collet

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

Precision:High Precision Runout: TIR 0.005μm or 0.00015

Hardened:Outside: HRC48  Inside: HRC32

Size includes: 4.0mm (5/32)