Description
- Split Point Tip Drill Bits Set High Speed Steel Step Cone Drill Bits Hole Cutter for Wood
- Material: Step drill bits are made of high quality high speed steel with titanium oxide coating to reduce frictional heat and cooling for durability.
- Sizes: Step drill bit sets are available in three sizes: 4-12 mm (1 Piece), 4-20 mm (1 Piece), 4-32 mm (1 Piece).
- Quantity: 3 Pieces; Colour: Gold.
- Applications: Step drills can be used to drill holes in a variety of materials such as wood, plastic, brass, fibreglass, insulation board, aluminium, steel and sheet iron. They are ideal for cutting, drilling or reaming a wide range of materials.