ROEBUCK 853500 SDS-PLUS CONCRETE DRILL BITS SET OF 7

For concrete and reinforced concrete. Self-centering tip for easy hole initiation. Its U-propeller allows for faster drilling and dust removal. Conical core. One-piece carbide plate. This 3-way drill bit allows for high stability and less vibration during drilling. Thanks to its constant work on the same plane, the "TriaX" technology allows a perfect calibration of the holes. In case of a contact with reinforced concrete, no risk of deviation of the drill. Allows optimized fastening thanks to PGM calibration. No cracks even if drilling at the edge of the concrete..
Quality control on each bit. Made in France..
The set is made up of (qty 1): Ø6x110 - Ø8x110 - Ø10x110 - Ø6x160 - Ø8x160 - Ø10x160 - Ø12x160