18609 SF-7 Type SF Premium Carbide Burr- Tree Shape Radius 36" Long • Parabolic flute drills are

• Parabolic flute drills are designed to allow deep hole drilling without frequent drill removal to clear chips

and lubricator in a convenient time saving assembly

Lightweight and Resists Kinking

FLEXBLOC™ Key Features:

Easily installed where major disassembly would otherwise be required

18609 SF-7 Type SF Premium Carbide Burr- Tree Shape Radius 36" Long • Parabolic flute drills areDouble 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