Velleman Drill and Grinder Accessories with 188 pieces
Drill set HSS for metal, masonry and wood - 16 pcs
6 piece HSS Brad twist drill set with centring pin.
The 28874 is a 10-piece HSS Drill Bit Set made of tungsten vanadium steel with high concentricity.
Tungsten-vanadium steel twist drill. Shaft and drill bit manufactured from a one-piece blank. The good degree of hardness ensures a long service life. For drilling metal, non-ferrous metal, plastic, circuit boards, and soft and hardwood.