Titanium coating makes the blade last three times longer.
Drilling holes in general steel (iron).
The drill bit has been chamfered, so you can drill holes without slipping, even without using a center punch to position it.
Titanium coated finish for increased durability.
It has little core vibration and excellent cutting speed. 21 pieces
Round Shaft
Compatible models: Electric drills, rechargeable drill drivers, drill presses
Titanium coating finish
