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1.3343 High Speed Steel Rod M2 Skh51 Cutting Tools1
Steel ProductsM2 High Speed SteelCutting Tool Material
Zhejiang ZhengCheng lmport & Export Co.,LTD
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Product Description Product Description M2 (W6Mo5Cr4V2 ,SKH51, 1.3343) High-Speed SteelM2 high-speed steel features excellent hardness (62-64 HRC) and superior wear resistance. It performs reliably under high temperatures, shock, and vibration, extending tool life.Ordinary HSS often suffers from edge chipping and short tool life during frequent or continuous cutting. M2 steel, with more uniform carbide distribution and higher toughness, improves cutting stability, reduces tool changes, and lowers overall cost.Similar GradeExecution StandardZEICIN GradeGBAISIJISDINGB/T9943-2008M2REW6Mo5Cr4V2M2SKH511.3343Main Chemical Composition%CWMoCrVCoAlMnSiSP0.80-0.905.50-6.754.50-5.503.80-4.401.75-2.20--0.15-0.400.20-0.45≤0.03≤0.03SizeRound Bar/mmTypeSpecification(mm)Surface ConditionCold-drawn Round Steelφ2-10BlackHot-rolled Round Steelφ11-75TurnedPrecision Forging Round Steelφ80-120TurnedSpecification for Hot-rolled flat bar in common use/mm (black surface)TW2025304050607080901003√√√√ 4~5√√√√√√ 6~13√√√√√√√√ 14√√√√√√√√√ 15~18 √√√√√√√√ 19 √√√√√√√ 20 √√√√√√√√ Product ParametersM2 High-Speed Steel Heat Treatment ProcessHardening and tempering of M2 high-speed steel have played an important role in improving its hardness, wear resistance. and toughness. The typical heat treatment for M2 high-speed steel generally follows an Anneal, Quench, and Temper process scheme. Here is the detailed explanation for each step: Annealing:Basically, to softens the steel by relieving stress and making it easier to machine.Quenching:A process of heat treatment to increase hardness and wear resistance by rapidly cooling the steel.Tempering:When using M2 steel, tempering follows quenching in order to relieve stress and fine-tune hardness and toughness for optimum performance.Heat treatment process referenceHSS M2 Isothermal spheroidizingAnnealing-Quenching-Tempering graph (HRC:62-64) After Heat Treatment, PerformanceThe following properties can be obtained after proper heat treatment on M2 high-speed steel:Very Strong Hardness:Hardness 62-64 HRC, Shape cutting tasks.Fantastic Wear Resistance:The quenching and tempering process puts them in a condensed matrix, very suitable for high-frequency and long-term cutting.Stable Toughness:The tempering process eliminates internal stress, increases impact resistance for complex machining and heavy-duty applications.How to maintain?Control Cooling Speed:Strictly control the cooling speed at quenching, to avoid true hardness unevenness or cracking caused by too fast or too slow cooling.Multiple Tempering Cycles:At least two tempering cycles, then internal stress will be fully released, and also improve toughness.Avoid Excessive Temperatures:Keep the temperature under control within reasonable bounds during the whole heat treatment,do not allow to go critical condition that will cause the grain coarsening or performance degradation.Our AdvantagesProduction processMajor Equipment1. Electric Arc Furnace2. ESR3. 5T Forging Machine4. Vacuum Annealing Furnace5. Non-destructive Detector6. Rolling Mill7. Drawing Mill8. Spray Forming Microstructure Surface condition ApplicationsApplicable to the production of drill, tap, screw die, milling cutter, gear cutter, cold die mold, and other cutting tools, and molds with high wear resistance and strength.Metal Cutting ToolsIdeal for high-performance drills, taps, milling cutters, gear cutters, and cold forming dies - especially for stainless steel, titanium alloy, and heat-resistant steel. Heavy-Duty MoldsFor punch dies, cold extrusion dies, and forming molds under heavy loads and high-wear conditions. Industrial Equipment ComponentsUsed in parts requiring high strength and wear resistance, like high-frequency grinding tools, cold working dies, and bearing sleeves. Packaging & ShippingFAQQ1: Do you accept trial orders?A1: Yes, we accept trial orders if the exact size is in stock.Q2: What is your delivery time?A2: If the goods are in stock, delivery time is generally 5-15 days. If the goods are not in stock, it may take 15-20 days, depending on the order quantity.Q3: Do you offer discounts for bulk orders?A3: Yes, we offer discounts for bulk orders. The specific discount will depend on the order quantity and cooperation terms. Please feel free to contact us for more information.Q4: What is your product packaging like?A4: Our products are packaged accordingly in standard industrial packaging to ensure safety during transport. If you have special packaging requirements, please specify them when placing your order, and we will package your items accordingly.Q5: What payment methods do you support?A5: We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.
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