Single Piece, High-performance Tungsten Carbide Rotary Burrs with cross toothing. The cross toothing provides a higher cutting capacity compared with the simple toothing. This has a positive effect on materials which are difficult to cut. The high-performance Tungsten Carbide Rotary Burrs provide maximum cutting edge stability with a simultaneous high tenacity of the cutting edge. Click Here for the Technical Information | Burr Shape: Shape D Ball Type KUD Fields of Application: High-Alloy Steels Non-rusting Steels Acid-Resistant Steels Heat-Resistant Steels Die Casts Plastics To debur, break edges, trim, process welding seams, surface processing. var acc = document.getElementsByClassName("accordion"); var i; for (i = 0; i < acc.length; i++) { acc[i].addEventListener("click", function() { this.classList.toggle("active"); var panel = this.nextElementSibling; if (panel.style.display === "block") { panel.style.display = "none"; } else { panel.style.display = "block"; } }); }