Specifications

1.No coating.
2.High efficiency.
3.Special designed to have a good duty of drilling.

Straight Shank Drill Bit

1.Specification:

Shank Dia&Drill Dia	3mm-10mm
Overall Length	70mm-120mm
Flute Length	40mm-90mm

2.Different quality, size,and shape of straight shank drill bit are available.

3.Heat treatment gives additional toughness with increased durability of the drill bit.

4.If you are interested in other brands, please contact us fell free, we will do our best to let you satisfied.

5.We are very cherish to cooperate with you and hope we can build long terms business relationship, so that we can get win-win result in the future!