Core Drill with 0.7-3 mm Diamond Section is used to make different diameter holes and circles from glass and pillars from glass block. Core Drill with 0.7-3 mm Diamond Section is manufactured by S.K. Enterprise. This Core Drill has outer diameter ranging from 5 mm to 165 mm S.K. Enterprise also manufactures various types of edging machines, metal bonded diamond wheel and tools for optical, glass, plastic, tungsten and stone industries. The Core Drill with 0.7-3 mm Diamond Section is sharp enough to cut the hardest object without causing any damage. This Core Drill is made with perfect metal bond and high grade synthetic diamond powders. This Core Drill has thickness ranging from 1 mm to 5 mm.