Inquiry (采购产品): diamond core drill internal diameter - 1" and 1.5" that is the core plug cut to be of presicely this diameter. length of the core 5" max water cooled material to be cut - sandstone and limestone wall thickness 1/8" approx applications - the plug used for petrophysical studies / permeability studies **** Hidden Message ***** ravi kanvinde MUMBAI.INDIA - Company: ARIES ENGINEERS E-mail: ravikanvinde@yahoo.com **** Hidden Message ***** ravikanvinde@yahoo.com