Dormer R520 6.60MM Carbide CDX Straight Shank Stub Drill TiN Coated

Short length drill bit has a drilling depth of 2.5 times its diameter and offers increased rigidity for heavy feed-rate applications Solid carbide drills produce close-tolerance holes in hard materials, and have a longer tool life at higher speeds than cobalt and high-speed steel (HSS) Titanium nitride (TiN) coating offers increased wear resistance, extended tool life, and higher hardness on ferrous and nonmetallic materials Self-centering 130-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging Extra thick web for increased strength and rigidity compared to standard drill bits