TH-TB Series Solid Carbide End Mills Silver Color For Metal
Drilling
Solid Carbide NC Sporting Drill / Center drill bit
Speciafication and Feature
1. Self feeding screw point provides fast boring in hard and soft
woods, for precise and easy drilling.
2. Solid center design provide extre rigidity and excellent
chip-carrying capacity.
3. Wide lands keep the bit straight as it bore through the hole.
4. Strict standard for consistent quality assurance.
Fixed-point drilling plays the role of fixing the location of
holes. Hardware sells almost as much as central drilling. The front
end is small as the drill bit, and the back end is angular as the
drill bit; it has the function of positioning and chamfering.
Some are just a factory term, mainly in order to facilitate the
location of drilling holes and drill small holes in advance in the
location where the need for drilling holes, fixed-point drilling is
usually used in the center of the drill, may also be small diameter
of the bit.
Central drilling is the function of restricting the location of
holes in case of drilling deviation.
Welcome your inquiry.
