MattF
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- 16,544
- Location
- South Yorkshire
The 64mm in the set has gone through best part of 100mm of rail track steel via a pillar drill in separate cuts and is keen as minus a bit of paint!
Good to hear they're good. Not tried any of mine in metal as yet, but finally used one in some wood the other day, & definitely a keener cut than any of the holesaws I've used previously.