3/8″ SF-3 Tree Radius Nose 1/4″ Shank Carbide Burr for Non Ferrous – Bordo

• 3/8" SF-3 Tree Radius Nose 1/4" Shank Burr Non Ferrous
• SF-3 Non-ferrous cut tungsten carbide burr.
• Non-Ferrous Cut Burrs are designed for rapid stock removal with minimum chip loading resulting in longer life and reduced clogging.
• Non-Ferrous Cut Burrs are for use on non-ferrous and non-metallic materials such as aluminium, brass, copper, bronze, coarse plastic, hard rubber, reinforced plastic and fibreglass composite.
• Harder materials require slower running speeds.
• Smaller burrs require faster running speeds.
• Long shank burrs require slower speeds for safety reasons.
• Apply constant movement and light pressure when using the burr.
• Running below the optimum speed will cause chipping.
• Running above optimum speed will cause premature tooth wear.
• Allowing the burr to become too hot may cause the braze to soften, and cause the head to become detached from the shank.
• Using tools and collets which have become worn will cause chipping.
• Do not sink the burr for more than one third of its periphery.