A set of five precision engineered forstner bits for smooth, clean drilling of flat bottom holes in all types of wood.

Heller "AllMat" Universal high quality multi material drill bits for a variety of standard construction materials, in popular sizes to suit most plastic plug diameters.

Use Heller's high speed steel, bi-metal hole saw kit to cut clean & precise holes in numerous materials especially steel, iron & cast iron, non-ferrous alloys and even wood, plastic and plasterboard too. This 5 piece kit, designed to be driven by portable...