PATTERN BLANKS
No hub blanks are a specialty blank that came into use for the small-eye size styles. Prior to the no hub all small eye sized patterns had to be hand cut.
Designed for use with automatic pattern makers
Blank Dimensions: 60mm x 70mm x 1.5mm thick
Centering holes: 7.7mm center hole x 1.8mm small holes
Transparent green
Pack of 100 pattern blanks
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