LMT Onsrud says its solid carbide drills can drill difficult composite materials without delamination. A parabolic chip groove geometry provides efficient chip removal and prevents splintering, laceration and material flaking, while a large-diameter drill web adds stability, the company says. For wear protection and low friction, the drills feature a nano-crystalline diamond coating. According to the company, the drills’ quality and productivity make them a viable alternative to PCD tips. They are available in standard versions or customized versions to meet individual user requirements.
Editor PickCoated Carbide Tipped Circular Saw Blades
W.D. Quinn Saw Co. offers a range of high speed steel, carbide and cermet-tipped circular saw blades.