GS CNC End Mill Holder, CAT40, 3/16" Hole Dia, 1.38" Gage Length - 531-072
Sowa Tool has developed a line of CNC tooling manufactured with a modified standard drive slot to properly equalize the weight. This change in tool design enables GS Tooling to meet tolerance. Machine spindles are made to GS Tooling that can run up to 20,000 RPM without putting stress on the machine spindle.
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GS CNC End Mill Holder