DescriptionCELSIO CF HSK-A63 Ø8x120, ToolholderHeat shrinking toolholder Cool FlowSeries: CELSIO Cool FlowToolholder interface: HSK-A 63Clamping diameter: 8 mmProjecting length: 120 mmRun-out accuracy: ≤ 0.003 mm measured in the clamping boreBalancing grade: G2.5 at 25,000 RPM or Umax < 1 gmmMin. torque: 52 NmGeneral notes about the seriesRun-out accuracy≤ 0.003 mm measured in the clamping boreBalancing gradeG2.5 at 25,000 RPM or Umax < 1 gmmTool shank qualityh6Data carrierBore holes for data carriers according to DIN 69873Toolholder changesFor automatic toolholder changesCoolant supplyCool Flow versionCoolant is fed over two coolant channels directly to the cutting edge of the toolLength adjustment screwWith set-screw for axial length adjustmentBalancing screwWith thread for balancing screwsIndividualAdditional sizes and customized designs are available upon requestTechnical data CELSIO CF HSK-A63 Ø8x120ID:26001761Technology:Heat shrinking toolholder Cool FlowSeries:CELSIO Cool FlowToolholder interface:HSK-A 63Toolholder standard:DIN ISO 12164-1Clamping diameter D1:8 mmD2 [mm]:27D6 [mm]:21Projecting length L1 [mm]:120L2 [mm]:37L3 [mm]:10L4 [mm]:94G:M6Min. torque [Nm]:52Weight [kg]:1.16