18619 SF-7NF Type SF Premium Carbide Burr- Tree Shape Radius #68 • Keyed hollow-bore units with

• Keyed hollow-bore units with solid shaft kits

textile reinforcement

NORD heavy-duty

• Bright finish thru 1" diameter

18619 SF-7NF Type SF Premium Carbide Burr- Tree Shape Radius #68 • Keyed hollow-bore units withDouble Cut The most popular burr for ferrous applications. The flutes are ground in both the left and right hand directions, offering better operator control and rapid stock removal in harder materials. The double cut geometry reduces the size of the chips and can be used at slower than normal speeds. Aluma Cut Designed for used on aluminum, non ferrous metals, soft steel, reinforced plastics and other soft materials. The burrs are designed with a