Sutton Tools 3 Piece Step Drill Set

Take the hassle out of drilling in sheet metal, aluminium, plastic and fibreglass with the Sutton Tools 3 Piece Step Drill Set. Designed for precision and control, each bit features fixed drilling steps and spiral flutes to minimise vibration and provide smoother cutting. Perfect for applications where no pre-drilling is required, the unique design also deburrs the hole as it drills the next step. Crafted from durable M2 high speed steel for superior strength and resistance to heat and wear, this set is ideal for professionals and DIYers alike.

Features

• Suits sheet metal, aluminium, plastic & fibreglass
• No pre-drilling required
• Deburrs as it drills
• M2 high speed steel construction for durability
• Spiral flute reduces vibration
• Three-flat shank fits 3-jaw chucks
• Includes sizes:
  • • 4–12mm (9 steps)
    • 4–20mm (9 steps)
    • 4–30mm (14 steps)
• Supplied in a protective plastic case