Instead of opting for cheaply-made drill bits that usually become dull or break quickly, you can get this 21-piece set of DeWalt bits on Amazon for less than you'd think thanks to a limited-time deal.

The countersink drill bit set is relatively low cost and comes with 7 pieces. The bits are made of high carbon steel hence offering hardness and wear resistance. In addition, they provide ...

Bits are sold individually and in multi-sized sets, commonly called drill indexes ... These are robust steel drill bits, good for drilling into wood, plastic or metal. One downside: At high ...

It turns out that a hot solution of alum (ammonium aluminum sulfate), which is available in the spice rack of your local supermarket, will dissolve the steel drill bit without reacting with the brass.

Drill bits come in a variety of base metals, from economy-grade High Speed Steel (HSS) to more durable molybdenum alloy bits, up through premium-grade cobalt alloy bits. Long story short ...

Get the most out of your power tools with the best drill bits, blades, and other accessories from this high-end tool brand.

Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. The DeWalt 21-Piece Drill Bit Set is on sale for $20—33% ...