Gresboor 4mm

This KWB Gresboren Set has a diameter of 4 mm and a total length of 75 mm. The gres drill is reinforced with hard metal, has an extra hard hard metal tiler tity and TSM plate. The drill has soldered cutting surfaces with diamonds, is soldered at high temperature, has a machining effect and has an asymmetrically formed drilling spiral for optimum drill drainage. This drill is suitable for all type (battle) drilling machines, has a blue color and is suitable for tiles and gres to crashardness 9, ceramics and roof tiles.

• Diameter: 4 mm
• Length: 75 mm
• Reinforced with hard metal
• Hardmetal tiler-titi point and TSM plate
• Diamond cut cutting surfaces
• Suitable for tiles, gres, ceramics and roof tiles