HSS TiN Step Drill Bit 11 Hole 4-25mm

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: 11
• Sizes: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22 and 25mm

Suitable For

• Use in sheet metal, aluminium, plastic and fibreglass