Flat Bit 25mm x 400mm~ HSS steel~ Hardened for long life performance~ Brad pointed for accurate drill starts~ Ground wing spur for clean hole cutting~ Quick lock direct E6.3 drive~ Diameter: 25 mm~ Working length: 370 mm~ Overall length: 400 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: NoDimensions: Length: 6mm x Height: 400mmWeight: 0.131KgWarranty: 12 months. C.K products are guaranteed for 1year against imperfect materials or workmanship. Damage caused through normal wear and tear or resulting from inappropriate use, is not covered.