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1302 Review
39 Karma

Review on Cozy 10Pcs Diamond-Tipped Drill Bit Set by Kevin Apriando

Revainrating 2 out of 5

Not even durable!

I drilled a hole about 1/2 inch deep in soft limestone with a 2.5mm drill bit and the bit was blasted. and no more hole is drilled The end of the drill bit is blackened I used a standard drill bit, NOT a hammer drill or "drill bit". Disappointed.

Pros
  • High quality material ensures durability
Cons
  • Ugly packaging