10pcs Tungsten Steel Drill Bit 4mm 5mm Straight Shank Drill for CNC Lathe Woodwo$26.00PriceHole Diameter*SelectShank Shape*RoundQuantity*Toss 'er in the CartBuy NowSPECIFICATIONSModel Number: D4.1-5mmDIY Supplies: Woodworkingis_customized: YesType: Twist Drill BitBrand Name: DASANMaterial: tungsten steelUse: Metal DrillingPackage Included: 10pcs