Excessive erosion opposite the pour hole can be repaired by tig welding.
To help reduce your tooling costs substantially, Precision Tool can rework your existing shot sleeves to their original tolerances in just five days. All reworks are closely examined for fractures. We ultrasonically check each sleeve returned to us to make certain it is sound enough for reconditioning, especially under the pour hole area. Reworked sleeves are bored out initially. Honing alone will not correct a bowed condition and will tend to generate an eccentricity of ID and OD. Inside diameters are machined and ground to within .001 in.and honed to an 8-12 RMS finish.
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