OP
Lighthouse Phil
Auger bits are the best way forward, but if I have to use a flat spade bit, I dip it in a coolent after each hole, water will do. Not to much pressure, high speed.
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Discuss Wood flat bits in the Electrical Tools and Products area at ElectriciansForums.net
We use these from CK in an angle drill so plenty of torque with low speeds and they fly through.
Reply to Wood flat bits in the Electrical Tools and Products area at ElectriciansForums.net
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