wolfcraft Annular Bit Insert, Tungsten Carbide Coated I 3474000 I For plumbing and electrical installations in brick walls and stone, cutting depth 55 mm

• tungsten carbide coated annular bit insert for drilling holes in brick walls and stone
• available in various diameters, 55 mm cutting depth - ideal for building projects or renovations
• can only be used with the separately available receptacle plate (art. no. 3472000/3466000) and centring drill bit with hexagon shank (art. no. 3471000), TÜV-tested quality for peace of mind

The tungsten carbide coated annular bit insert is especially suitable for drilling holes with a power drill or cordless screwdriver in brick walls and stone (e.g. pumice stone, aerated concrete or similar types of soft and medium-hard stone). With a possible cutting depth of 55 mm and a selection of diameters, the insert is ideal for building projects or renovations. It is compatible with the separately available receptacle plate (art. no. 3472000/3466000) and centring drill bit with hexagon shank (art. no. 3471000). It is also TÜV-tested, meaning you can be sure of a safe, quality product.