From the construction, there are integral drill bit and welded drill bit. From the shank, there are straight shank drill(under 13mm) and taper shank drill bit (above 13mm).
From the usage, there are Center drill, twist drill, carbide drill, oil drill, deep hole drill, drill reamer, taper drill, cylindrical drill, cone drill, triangle drill, etc. Heygo has centre drill, twist drill, carbide drill, taper drill also deep hole drill etc.
As a professional and high-quality drill bits manufacturer in China, you can get many different types of drill bits for your different drilling applications. Using the right drill bit can save a lot of time and make hard work easy.
Heygo drill bits include twist drill bit, carbide twist drill, carbide end mill drill, thread tap, spot drill bit, and centre drill bit.