drill
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Carbide drills handle most materials
Efficient swarf removal.
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Drilling at sonic speed
Ray Roussy, co-owner of Surrey, BC-based Sonic Drilling Ltd., sees the market potential of using vibration to drill holes.
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Rotacan gets $455,000 FedNor investment
Rotacan, a mining equipment manufacturer in North Bay, Ont., is getting some federal government help to expand its product line.
