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High Speed Steel Zero Flute TMX Countersink and Deburring Tool 90&#176; angle.  HSS Zero Flute TMX Countersink and Deburring Tool 90&#176; angle, # 3 size, 5/16" small diameter x 25/32" large diameter with 1/2" shank.<br><ul style="margin-top:0px; padding-top: 5px; padding-bottom: 5px;"><li>Cutting edge is radial relieved for fast, no chatter stock removal</li></ul><br><br>

Import HSS Zero Flute Countersink Deburring Tool 90&#176;, # 3 Size, 5/16 Small x 25/32 Large Dia.

hss-zero-flute-countersink-and-deburring-tool-90-number-3-size-5-16-inch-small-x-25-32-inch-lg-diameter

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