HSS TiN Step Drill Bit 8 Hole 4-12mm

Features

• Ideal for sheet metal without pre-drilling
• 1/4\\ hex shank suits impact drivers and quick change adaptors
• High speed steel (HSS)
• TiN coating for up to 6 times longer tool life
• Steps: 8
• Sizes: 4, 5, 6, 7, 8, 10, 11 and 12mm

Suitable For

• Use in sheet metal, aluminium, plastic and fibreglass