Conformal Cooled Sprue Brushing Reduce cycle time up to 30% Retrofit replacement for B and U series sprue bushings Manufactured from H-13 also 420 Stainless Tool Steel Ideal for small parts, sprue pickers or where sprue mass is limiting cycle time Hardened and polished Custom sizes available at hello@nxcmfg.com View catalog Start A Discussion About Your Project Contact us Now