4.2mm H/P DIN 3xD DR *PERTURA4.2mm H/P DIN 3xD DR *PERTURASKU: 20235$41.46PriceDia.4.20 mmLength of Cut24.00 mmOverall Length66.00 mmDrill Point Angle140 DegreeHelix30 DegreeCoatingALTINQuantity*Add To QuoteMaterialCarbideManu.Garr ToolCoatingNFlutes2Shank Dia.66