Polyshot G-Micro Bushings are installed into a .375″ diameter hole machined into the “A” half of the mold. This bushing is also a direct replacement for existing molds that have been constructed with a cold sprue bushing.

This bushing also allows a runner to be machined into the face of the bushing by Polyshot in any configuration, with a maximum radius size of .0625”

metal cylindrical component with a threaded end and a grooved ring, possibly a machine part or mechanical fitting
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Bushing Body Section

technical drawing of a mold assembly with labeled dimensions and specifications
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Click on the part number below to download the files.

Part Number Heated "A" Length
G-Micro-875 0.875"
G-Micro-1.375 1.375"
G-Micro-1.875 1.875"

To order a G Microbushing Heated Sprue Bushing, please submit a request for the quote below.

Request a Quote

Gate Well Detail

technical drawing of mechanical part with dimensions and specifications including radius, diameter, and angle measurements