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1360 Review
38 Karma

Review on πŸ”§ Migiwata 4341 Combination Drill Bit Set by Edwin Kreps

Revainrating 4 out of 5

Very useful

I wasn't sure if I could use these drills but I used the same drill to cut 20 holes in an aluminum profile and each hole came out perfectly (I cut in a hole already drilled in the middle, I didn't use the drilling function of this bit). The only downside is the bits are shorter than I need so I had to cut the last 10mm with a hand tap but it still saved a lot of work and was a lot easier than a hand tap. For those who are skeptical, these drill bits and taps work, you just have to move slowly and lubricate the bit.

Pros
  • Back beveled behind tap to avoid thread damage from over tapping; Deburring and countersinking are also provided on the drill behind the rear cone
Cons
  • Drill Pack