Click to expand Tap to zoom PFERD TUNGSTEN CARBIDE BURR ZYA 0413/6 Z3P by Pferd Save $-43.39 $43.39 / | / PN 21101526 - + Quantity Add to cart Cylindrical burr shape ZYA with circumferential cut Similar to cut 3, but with cross cut. Suitable for high coarse stock removal on cast iron, steel < 60 HRC, stainless steel (INOX), nickel-based alloys and titanium alloys.