0.0001,-. These regular length miniature end mills feature a length of cut three times the cutting diameter of the tool.Premium Sub-Micrograin Solid Carbide End Mill4 FluteSquare EndSingle End 30° Helix1/8" Shank x 1-1/2" Overall LengthRegular Length - Length of Cut = 3X's DiameterCenter Cutting Carbide EndmillView Carbide End Mill Speeds & FeedsCarbide End Mill TolerancesSize RangeDiameterShankAll Sizes+.
This coating is extremely heatresistant and can be used with or without coolant.View Carbide Drill Speeds & FeedsCarbide Drill TolerancesDiameter Tolerance+..Premium Sub-Micrograin Solid Carbide Straight Flute Drill Bits140° Split PointDesigned for Drilling Hardened Materials ALTiN CoatedStub Length These drill bits require rigid toolholding and workholding to be run properly and avoid breakageALTIN Coating: A high performance coating for drilling stainlesssteels, carbon steels, alloy steels, and cast iron.