The 4mm Spiral Drill Bit with Centrotec Shank provides a precise compact and durable solution for drilling wood metal and plastic. Precision-ground HSS steel stays sharp longer for precise hole drilling and a long service life. Centrotec shank can also be used with all standard three-jaw chucks for no-slip performance. The Festool Centrotec System is designed to deliver a better transfer of force between the drill and the bit with no chance for bit slippage or marring of the drill bit. The Centrotec Chuck design enables a full 1/2 pound reduction in weight and reduces the overall length or clearance by nearly 1-1/2 inches. The quick-change Centrotec system delivers a faster more efficient means of changing bits and driver tips than any keyless chuck system and virtually eliminates run out.

• Centrotec HSS Brad-Point Drill Bit 4mm
• Precision-ground HSS steel stays sharp longer for precise hole drilling and a long service life
• Tip grind and flute design are ideal for drilling into wood metal and plastic
• Designed for use with reusable Centrotec shank but can be used independently in any three-jawed keyless chuck