In mechanical processing, hole processing is one of the common processing methods, and drilling stones account for 30% of the entire hole processing. Compared with traditional drills, carbide drill bit is more wear-resistant, high hardness, long life, and have the characteristics of high speed and high precision. More and more customers use carbide drill bit.
There are four main types of common carbide drill bit: solid carbide drill bit, cemented carbide indexable insert drill bit, welded carbide drill bit, and replaceable bit-type carbide drill bit. Each type of carbide drill bit can play its own advantages in specific occasions.
|Solide drill bit||Plane hole, stacked plate hole|
|Carbide indexable insert type|
Plane holes, inclined holes, semi-circular holes, overlapping holes, concave holes, pre-drilled holes
Replaceable bit type
Plane hole, stacked plate hole
As shown in the figure: solid carbide drill bit is suitable for flat holes and stacked plate holes; carbide indexable insert drill bit is used in many occasions, such as flat holes, inclined holes, semi-circular holes, overlapping holes, concave holes, and preset holes. The replaceable bit type carbide drill bit is also suitable for flat holes and stacked plate holes.
With the increasing market demand for carbide drill bit, there are more and more manufacturers of carbide drill bit. When choosing carbide drill bit, we should pay attention to product quality.