Our diamond countersinks are used for creating the chamfer around the pre-drilled hole, mainly in external airplane parts where riveting connection is utilized. Diamond countersinks are in use where composite materials are machined and high wear resistance cutting edge is required. The integral pilot guides the countersink to the center of the hole, preventing chatter and run out. All of the PCD Integral Countersinks are available in standard sizes with two or three flutes and cutting angles of 100deg and 130deg. Additional dimensions are available on request. All the PCD countersinks can be reconditioned multiple times.
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Telcon Diamond Ltd. is a world leading manufacturer of Diamond PCD and CVD cutting tools for the machining of composite materials: CFRP, GFRP, MMC, CMC and hard ceramics. TELCON produces a wide range of tools used by many of the world’s leaders in the field including Boeing, Airbus, Lockheed-Martin, Spirit, ATK, Embraer, Denel, ELBIT and IAI. Telcon’s tools include: PCD tipped Drills, CVD diamond drills, Carbide drills, PCD Countersinks, Carbide tipped Countersinks, PCD tipped End Mills and CVD diamond End Mills and Carbide End Mills.
TELCON possesses the most advanced Grinding, and EDM machines and state of the art Quality control equipment. TELCON’s vacuum brazing equipment is highly controlled to ensure repeatability and reproducibility of brazing operation. TELCON uses world class PCD and carbide grades and CVD coatings. In addition to tools manufacturing, Telcon operating reconditioning services for PCD and carbide tools.