CAT40 x ER20 Collet Chuck
2-1/2″Gage
TIR 0.0002″ @ 4x Diameter
Collet Range: 0.039-0.511″
Factory balanced to G2.5 / 20,000 RPM. Includes calibration certificate. STM Premium is Sowa’s value lineup of rotary tooling, designed with the intention of helping you reduce cost and improve performance.
*This item is stocked at Sowa Tool. All orders for this item will take 2-3 days to arrive*
STM Pt525412








