The spiral drill bit for wood with a diameter of 12 mm and a length of 460 mm is made of high-carbon tool steel, fully grounded, has a specially sharpened helical spiral. Long drill bits - screw drills SKRAB allow you to make blind and through holes in hard-to-reach places, such as beam corners, overlapping places of wooden parts, etc. The diameter of the shank is 10 mm. The working length of the drill is 400 mm.
