Inquiry (采购产品): Inclinded Concrete Drilling I am looking for a company will to some inclinded concrete drilling for anchores in a dam wall. Drilling tolerances are critical. Holes to be 140mm & 170mm to 14,5 meters deep. Tolerances as follows: Diameter +_ 4mm Straightness +_ 1 in 50 ideal +_ 1 in 30 max Less than 1:1000 angular tolerance. Location of site in Queensland Australia, I look forward to you response. Best regards, Brian. **** Hidden Message ***** Brian Whitehead 35/8 Woodyviews Way Robina4226 AUS Company: Brian C. Whitehead Title: Mr Phone: 0422 723045 E-mail: budza222@bigpond.com **** Hidden Message ***** budza222@bigpond.com