102mm Laser welded wet core drill for reinforced concrete Grinding cup wheels * Large grinding segments with

* Large grinding segments with heat treated steel bodies which provides increased durability and wheel life

Diamond grinding cup wheels- Special segment

old concrete

precast concrete slab

102mm Laser welded wet core drill for reinforced concrete Grinding cup wheels * Large grinding segments withApplication: Engineering construction, wall, concrete, reinforced concrete, granite, asphalt * Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed * Provide 20% higher drilling performance in the widest range of heavily reinforced concrete, particularly in difficult operating conditions. * Drilling stable with small wobbling. * 16" and 18" drilling depth standard * Superior cutting speed and