SK61608 – 8mm 90° Countersink Burr, 6mm Shank Single Cut for Steel & Cast Iron Milling clamp set The MM chip breaker delivers

The MM chip breaker delivers stable chip control and consistent cutting forces

Base contains strong magnets with a V grove for round surfaces

Blade length 204mm thickness 1

Lead Type: Bottoming

and tapping arms

SK61608 – 8mm 90° Countersink Burr, 6mm Shank Single Cut for Steel & Cast Iron Milling clamp set The MM chip breaker deliversThe SK61608 is a 90 countersink carbide burr with an 8mm head and 6mm shank, designed for chamfering, deburring, and countersinking in tight spots. The single cut fluting gives you smooth control and a clean finishideal for prepping holes, breaking edges, or cleaning up after drilling in steel, stainless, and cast iron. Whether you're chasing a clean seat for a fastener or knocking off a burr that doesnt belong, this burr gets it done without fuss.