I made a wood pilot hole with a 1/2" piece of wood, taped it to a post (ie: taped it :) and filled it with water to keep everything cool and level while drilling to keep. It took very little time and effort to drill through a 1" counter with an 18v cordless drill.
MICHELIN Latitude Sport 3 235/60 R18 103W summer
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Bit and socket set BOSCH Promoline (2.607.017.322), 26 pcs.
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Cordless drill driver BOSCH GSR 120-LI (06019G8020/06019G8000)
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Tool set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
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