C.K Wood Drill Bit Metric 4mmC.K Wood Drill Bit 4mm~ Chrome vanadium steel for long life performance~ Brad pointed for accurate drill starts~ Spur ground external edge for clean hole cutting~ Diameter: 4 mm~ Working length: 43 mm~ Total length: 75 mmTechnical Specification:CE Certified: NoConflict Materials Content : NoREACH Content Status SVHC Free or Contains SVHC: SVHC freeRoSH Regs Within Scope: NoBatteries Included: NoBattery Powered: NoCharger Included: NoMains Powered: NoHealth and Safety Text: Users and bystanders are advised to wear safety gogglesDimensions: Length: 4mm x Height: 75mmWeight: 0.005KgWarranty: 12 months. C.K products are guaranteed for 1 year against imperfect materials or workmanship. Damage caused through normal wear and tear or resulting from inappropriate use, is not covered.