DescriptionSINO-R HSK-A100 Ø20x88, ToolholderExpansion ToolholderSeries: SINO-RToolholder interface: HSK-A 100Clamping diameter: 20 mmProjecting length: 88 mmRun-out accuracy: ≤ 0.005 mm at 2.5 x DBalancing grade: G6.3 at 15,000 RPM or Umax < 1 gmmMin. torque: 450 NmGeneral notes about the seriesVersionOptimal for heavy duty millingRun-out accuracy≤ 0.005 mm at 2.5 x DBalancing gradeG6.3 at 15,000 RPM or Umax < 1 gmmTool shank qualityh6Intermediate sleevesAdditional shank diameters can be clamped using intermediate sleevesData carrierBore holes for data carriers according to DIN 69873MQL (Minimal Quantity Lubrication)Design suitable for MQL operations available on requestToolholder changesFor automatic toolholder changesLength adjustment screwWith set-screw for axial length adjustmentIndividualAdditional sizes and customized designs are available upon requestTechnical data SINO-R HSK-A100 Ø20x88ID:0209567Technology:Expansion ToolholderSeries:SINO-RToolholder interface:HSK-A 100Toolholder standard:DIN ISO 12164-1Clamping diameter D1:20 mmD2 [mm]:48.5D3 [mm]:49.72D6 [mm]:41.7Projecting length L1 [mm]:88L2 [mm]:51L3 [mm]:10L4 [mm]:42L5 [mm]:59G:M8x1Min. torque [Nm]:450Weight [kg]:2.75