Buy 1912103421 Pro Drill Bit Set, 21-Piece by Bovidix

Drill bits in metric sizes are available in 21 different sizes.

Drill bits with popular metric diameters are included in this set.

Sizes are as follows: 1, 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.2, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10, 11, 12, 13 mm; 1, 1.5, 2, 2.5, 3, 3.2, 3.5; 4, 4.2, 4.5; 5, 5.5, 6, 6.5; 7, 8, 9, 10, 11, 12, 13 mm.

Drill bits made of high-speed steel (HSS) in the DIN 338 style: black oxide, plastic box, metri.

There are 21 drill bits available in metric sizes. Drill bits with popular metric diameters are included in this set. Sizes are as follows: 1, 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.2, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10, 11, 12, 13 mm, and sizes are in between. Drill bits are small pieces of metal that are used to drill holes in a variety of materials. HSS DIN 338 is a high-strength steel.

I’m currently revising this review. While drilling the second hole, the 3.8 mm bit broke off in the process. My drill bit broke off in the horn of a guitar that I was constructing while I was drilling into the horn. As a result, that guitar will always have a small ding in the horn behind the strap lock. Metal at a low cost. Parts that are inexpensive. Don’t use it for anything that is critical.

Review from before.

It’s a reasonable set of components for light work. However, they appear to be a little out of sync to my eyes. However, it is useful for the rare occasion when a metric hole drilling is required.

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