Faithfull FAIMCD10120 Tungsten Carbide Tipped Contruction Drill Bits 7 Piece Set 4-12mm. for Brick, Tile, Concrete, Metal, Alum, Wood and Plastic

The diamond-ground carbide tip has advanced performance cutting edges for a long working life. The flute is designed for fast debris removal. They can be used on brick, tile, concrete, metal, aluminum, wood, plastic and are ideal for multi-layer materials. The diamond cut carbide tip features advanced cutting edges for long life. The flute is designed for quick removal of dirt. Faithfull Multi construction drill bits are suitable for use in most materials used in the construction industry. Made for commercial use, but also a good general purpose drill bit for DIY enthusiasts. Faithfull Multi Construction Drill Bits are suitable for use in most materials used in the building industry. Manufactured for trade use but also makes a good all purpose drill bit for DIY users. Perfect for use in cordless drills when used on both rotary or hammer modes dependant on material being drilled. (4mm bit rotary only)., Manufacturer: Faithfull