TAPPER DIAMOND DRILLS 3pcs 4-32mm G38502 GEKO

CONE DRILLS 3pcs 4-32mm G38502 GEKOSet of starnished conical drills by Polish brand GEKO. The drill bit is made of HSS high-speed steel with TiN titanium nitride coating. Double-walled grind, ensuring accurate drilling of cylindrical holes. The tapered blades of successive drill stages following each other can be used to remove irregularities such as burrs and notches, as well as to chamfer the drilled holes.A scale describing the given drill diameter (every 2 mm) is applied on the drill bit. Drills designed for drilling in thin-walled steel sheets and metal plates.Set in an aesthetic wooden case.Set includes 3 drills:Drill 4-12 mm - shank 6 mm- Drill 4-20 mm - shank 8 mm- Drill 4-32 mm - shank 10 mm.