3.5 – 20.5mm | Onsite Plus Multi-Use 90 degree Countersink – 3 Flute

The Onsite+ Multi-Use 90° Countersink simplifies countersinking with its advanced 90° arc flute design. This tool’s smooth cutting edges minimise burrs and imperfections, ensuring a clean, burr-free finish that saves time on touch-ups and leaves every countersink flawless.Ideal for: stainless steel, steel, wood and plasticUnique patented step tip design reduces heat & stays sharper for longer with no jamming or binding

Key Features:

• Unique patented step tip design reduces heat & stays sharper for longer with no jamming or binding
• Black Oxide treatment maximises lubricant hold, therefore assisting chip flow & heat dissipation
• Produces perfectly centred, clean-cut & burr-free holes
• 3-Flat shank prevents slippage in chuck
• 12.7mm non-slip shank