Threading Technology – Clamping Technology 520

146 Machine Taps UNC UNF UNEF UN-8 M MF NPSF Rp (BSPP) G NPT NPTF Rc (BSPT) STI SELF-LOCK Accessories NPSM/NPSC Tech. Info v c Product Finder 1.6 Our EMUGE geometries Rekord D For long-chipping synthetics The chamfer of this tool has been optimized in order to ensure a safe shearing off of the chip root in the thread. An elevated tolerance, combined with a hard surface coating, guarantees true-to-gauge threads in these elastic materials. AERO Rekord B For tough materials with high tensile strength Negative rake angle values gives a very strong cutting edge. Especially in tough materials with high tensile strength this will lead to a safe tapping process. Rekord C Rekord D For titanium These alloys are usually very strong, long-chipping and clamping. Small rake angles and very high relief angles are necessary. Often, it is necessary also to specially adjust the tool to the individual alloy and the specific work conditions. Rekord DF For titanium alloys Titanium alloys are becoming more and more popular in modern industry. The geometry of this tool has been specially adjusted to the machining of these materials. Cold welding is prevented by the extra high relief angle values. A helix correction provides short chips. Rekord C Rekord DF For nickel alloys Nickel alloys are usually very tough, clamping and of high tensile strength, e.g. Inconel 718. Negative rake angles, very high relief angles and a hard surface coating are an unconditional necessity. Lubrication with paste or oil is necessary in most cases. Rekord A For materials of high tensile strength Relatively high relief angle values in combination with a surface treatment or a hard surface coating ensure extra long tool life in abrasive materials. Rekord A For hardened steels This geometry with its specially adjusted flute profiles and its special rake and relief angles makes thread cutting in hardened steel possible. Made of cutting material HSS-E-PM, these tools are suitable for a material hardness of 44-55 HRC, while solid carbide tools will work in a hardness of 55-63 HRC. Rekord A Rekord B Rekord D Enorm For CNC-controlled machines This very keen cutting geometry with elevated rake and relief angles is suitable for a multitude of long-chipping materials. It is designed especially for CNC-controlled machine tools. Synchronous feed control, especially in connection with our collet holders of the Softsynchro ® series, will bring out the full performance potential of these tools. Rekord A Rekord B Rekord D Enorm For high-speed tapping CNC machines, especially in combination with our Speedsynchro ® , make very high speeds possible. The special geometry of these tools, combined with a hard surface coating, offers you the chance to do your machining at the highest speeds your machine can manage.