Fast4 Wood Drill Bit 20mm~ 4 blades offering 100% more cutting blade than a flat bit for faster drilling~ Optimised flute geometry for faster waste removal~ Precision ground cutting edges with outer spur blades for a smoother cut & cleaner breakout~ Screw point allows accurate positioning & pulls the bit through with less effort~ Clean hole results~ Diameter: 20 mm~ Working length: 110 mm~ Overall length: 160 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: 20mm x Height: 165mmWeight: 0.077KgWarranty: 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.