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| Re: drilling rotors |
Subject: Re: drilling rotors
by Dundee1000 on 2006/9/6 3:22:57
Drilling is to let out the gasses that build up on the pad surface, it's common for rotors to get heat cracks around the holes,
slots do a simular thing, without the heat cracks, another benifit of the slots it to wipe the surface of the pads(machine) so the intentin is that they stay flatter and keep the surface clean, but with a reduced pad life, ( I read approx 10%) 
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