High drilling power due to wear-resistant carbide studs which sharpen automatically during cutting
• Ideal for use in hard, dry concrete, granite and very hard stone
• Economic drilling in concrete, masonry and lightly reinforced concrete from ø35 to ø150mm diameter and to a depth of up to 2 metres
• Above average tool life
• Smooth breakthroughs through concrete and masonry up to large diameters due to practical designs.
• The system can be extended as required by simply screwing together the 300 mm and 450 mm extension pieces. It is recommended to grease the threaded bolts to ensure easy and non-destructive release of the components. We recommend the thread grease for this (Item 4-060299)
• Interchangeability of all components in the drilling system
• Any length of extension is possible due to simply screwing together parts

Made in Germany