One of the Best Bits

For carpenters and electricians, there is one type of drill bit that is very popular. These are the burr bits which they use to cut out unconventional shapes and hard to reach areas. Burrs are pin shaped bits used to cut drywall and wood. Electricians find this type of bit very useful specially in the [...]

Different Types of Drill Bits

Many industries such as machining of metals and plastics, construction, woodworking, and other specialty applications, use drills and drill bits. These tools have different designs and come with cutting edge features and specifications. For instance, English drill bits are designed with base units of inches or fractions of an inch while metric drill bits have [...]

Drill Bit Coatings

Different materials are used in the manufacture of drill bits. The most common are steel and steel alloys. Cobalt steel alloys combine the advantages of the hardness of steel and resistance to temperature of cobalt. Polycrystalline diamond is among the hardest of these materials. There is no record of silver drill bits.
Coatings also vary. [...]