18539 SF-4 Type SF Premium Carbide Burr- Tree Shape Radius 7.1mm • Eliminates fretting corrosion common

• Eliminates fretting corrosion common to quill-mount inputs

Click here for spec sheets: SNASF Spec Sheet

Pitch Diameter and Thread tolerances are designed to produce a Class 2B fit

the overlapping tooth contact of our helical gears provides smoother

Click here for spec sheet: SALF-H4 Spec Sheet

18539 SF-4 Type SF Premium Carbide Burr- Tree Shape Radius 7.1mm • Eliminates fretting corrosion commonDouble 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