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1295 Review
62 Karma

Review on Rustark 4Mm 45Mm Assortment Porcelain Drilling by Luca Washington

Revainrating 1 out of 5

They stagger and break glass.

I used it to drill about 20 holes in glass and had about 50% breakage. Maybe worse than that. These bits are brittle and slightly off center as the metal bends easily. I wouldn't recommend glass at all. Very poor.

Pros
  • Power and hand tools
Cons
  • Slightly dented