b'We are talking microns of precision.ate a more functional material withing tools at YG-1 Tool (USA) Co. intreatment, and they work well with specific physical properties. For in- Vernon Hills, Illinois, said heat anda range of materials up to about stance, some exotics stiffen frompoints of contact on a tap quickly50 HRC. Thread mills typically are heat, making them literally and figu- could wear out the tool. Taps tradi- made of carbide and can mill mate-ratively harder to machine, he said.tionally are made of various gradesrial up to 60 HRC.Emuge recently released ZGF-S-Cutof high-speed steel with a physicalIn tapping, the tool is fully en-solid-carbide thread mills that fea- vapor deposition coating or surfacegaged at once, and that generates ture multiple teeth, a helical flute form and a multilayer TiAlN T46 coating that can thread-mill a vari-ety of exotic materials.Examples of exotic metals are ti-tanium, stainless steels and hard-ened nickel-alloy steels. Well-known brand names include Inconel, an austenitic nickel-chrome mix, and Hastelloy, a nickel-molybdenum recipe. Both are noted for hardness and durability, resistance to rust and corrosion, and the ability to with-stand heat and remain stable over a wide range of temperatures.Nickelalloysareincredibly good at absorbing heat, said Drew Strauchen, executive vice president of South Beloit, Illinois-based North American Tool Corp., a division ofDont Gamble on Quality, Performance GWS Tool Group in Tavares, Flor- and Reliability.Choose H.B. Carbide!ida. In an aircraft engine housing, heat builds up, and you dont wantH. B. Carbide is your trusted partner committed to providing superior grades, the heat getting out to the wingconsistent quality, exceptional service and innovative technology that you or electrical wiring. So you houseneed to stay competitive in todays market. it with an exotic metal, such as In-conel 718, and it absorbs the heat.Fully Integrated Manufacturing - Made In The U.S.A.This metal has wonderful attributes- From powder to nished blankfor the component but terrible at- - Local/Global service and supporttributes if you want the cutting toolValue Added FinishedProven Material Solutions for to last. Grinding Capabilities Diverse Application Usage- h5 / h6 diametersMark Ford, director of global- Lapped centersproduct management for thread- - Multi-diameter grinding- Pre-uted blanksH.B. Advantage Optimized Custom and Altered Standard Blank Designs- Quick reliable supplyabout the author- Industry leading service - Advanced Near Net Shape preform solutions- Experienced technical support - Extensive le format sharingLarry Adams is a- Solid or coolant-throughfreelance writer who has writtenFor more info or to request a quote, give H.B. Carbide a call or visit our website:extensively about manufacturing.H.B. Carbide Company4210 Doyle DriveContact him atLewiston, MI 49756, USAPhone: (800) 459-8521AdamsEditorialEmail: [email protected]@gmail.com. www.hbcarbide.comctemag.com/cteguide.com65Threading.indd 65 7/17/20 3:34 PM'