Concrete and masonry drills, to ISO 5468, tungsten carbide tipped, high temperature brazed, laterally and vertically secured TC plates, chip removing, asymmetrical profile spiral for optimal waste removal, hammer resistant high performance drill bits for all rotary and impact drills. Chemical black finish, ground spiral, for granite, concrete, masonry, natural and reconstituted stone, limestone More information: Packaging content | Number of drill bits | 1 pc(s) | Features | Proper use | Drill | ![](/p.gif) | Drill bit type | Masonry drill bit | ![](/p.gif) | Rotating direction | Right hand rotation | ![](/p.gif) | Drill bit diameter | 12 mm | ![](/p.gif) | Length | 138 mm | ![](/p.gif) | Suitable for materials | Brick, Stone, Sandstone, Granite, Natural stone, Concrete | ![](/p.gif) | Working length | 90 mm | ![](/p.gif) | Drill bit material | Tungsten Carbide (TC) |
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