Einhell Home TH-DY 500 E (4259905)

Please note when using these bits it is recommended to pre-drill with a shorter hammer drill of a same diameter.Longer service life in concrete and reinforcement thanks to the stabilised head geometry more→and rounded cutting edges. Patented double-edge cutting design according to the bionic principle. Innovative Twinmax 3D spiral profile provides the ideal removal of drill dust. Certified by the Prüfgemeinschaft Mauerbohrer (PGM) in accordance with the requirements of the Deutsches Institut für Bautechnik. (DiBt). Fields of application: for granite, concrete, concrete reinforcement, clinker, stone, brickwork and marble. In all hammer drills with SDS-plus adaptor and 2-groove adaptor such as Hilti TE…

Maximum Precision - The HSS Twist Drill Bit Ground is for drilling through metal with maximum precision. The bit's exposed 135-degree self-centring split-point tip combines active cutting and perfect more→centring without wandering, delivering maximum precision. The split-point tip also eliminates any need to pre-punch or pilot drill for up to 10 mm. This precision-ground bit made of HSS (high-speed steel) enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with chisel edges. This bit is designed for drilling holes in alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plastics.…

Faithfull Metric jobber drills that are ideal for DIY and professional use in hand and power drills. Robust design gives less breakage, easier hole start and improved penetration. For drilling steel, more→iron and most metals. Manufactured to meet DIN 338 standard.Size. 8.50 mm Dia.Additional Information:• Tip Diameter (mm): 8.5• Working Length (mm): 57• Overall Length (mm): 117• Pack Qty.: 1