Name: Sharp 55-degree flat cutter cast Finish: Black coating Specifications: Φ2x6x4x50-4F applicable processing materials: A3, S45C, 40Cr, 42CrMo, 20Cr, Cr12, H13, NAK80,718 and other carbon steel, cast steel, plastic molds, alloy steel, tool steel, quenched and tempered steel, heat-treated steel, stainless steel. Main features: the use of the blade portion excellent heat resistance coating to increase tool wear resistance and hardness, increase tool life and stability. Capable of high hardness of hardened steel (HRC40 ~ 55 degrees) material milling. 2/4 blade flat end mill suitable for side milling, milling grooves wide range of applications. Reduce the number of tool changes to improve when the machine Jia actuation rate, saving mold making process. Tungsten steel cutter is a tungsten steel (carbide, also known as tungsten alloy) production tool. Generally mainly for CNC machining centers, CNC engraving machine. Can also be fitted to some of the more hard milling machining heat-treated material, tungsten steel cutter is widely used, the use of high-speed machining. Tungsten steel cutter Vickers hardness 10K, second only to diamonds. For this reason, tungsten steel cutter features not easily be worn, not afraid of hard but brittle annealing. [Feature] tungsten steel cutter using the latest ultra-fine particles of tungsten steel pole base metal with high wear resistance and strength, exclusive use of high-speed cutting of high hardness cutter versatile, capable of 55 degrees of heat directly following a high-speed roughing to finishing, reducing the number of tool changes ahead of the machine utilization rate, saving time making process to the cutting face milling / short side milling based. Unique four-blade stainless steel special design and milling cutter geometry, high lead dust, high feed, they use a longer life and surface finish after processing advantages. [Species]: 1 can be divided into standard knife, general diameter (1 --- 20). 4 tungsten steel blade, 2 blade cutter, tungsten ball knives, tungsten steel round nose cutter. 2. Non-standard cutter (tungsten steel round nose cutter), the diameter of uncertainty, oddly shaped variety. Tool selection a great influence on tool life, processing efficiency, processing quality and processing costs and the like. To withstand high pressure, high temperature, friction, shock and vibration effects when cutting tool. Therefore, sharp knives with Ken as some performance: (1) the hardness and wear resistance. Tool material hardness greater than the hardness of the workpiece material. The higher the hardness of the tool material, wear better. (2) the strength and toughness. Tool materials with high strength and toughness to withstand the cutting forces, shock and vibration, to prevent brittle fracture and chipping tool. (3) heat resistance. Tool material better heat resistance, can withstand high cutting temperatures, with good antioxidant capacity. (4) process performance. Tool material with good performance forging, heat treatment properties, weldability; grinding performance. High (5) accuracy. To meet the high-precision CNC machining and automatic tool change and other requirements, the tool must have a high accuracy, precision radial dimension of the overall end mills up if 0.002mm. In order to get better of the cutting surface and extend tool life. Be sure to use high-precision, high rigidity, good balancing of the knife handle. 1. Before using this tool, please measurement tool deflection, tool runout accuracy exceeds 0.01MM, please correct before cutting. 2. The tool chuck of extended length as short as possible, if the tool extends the amount of stretch longer, please cut their own speed, feed rate or cutting the amount. 3. If an exception when cutting the vibration or sound, cut the spindle speed and cutting the amount to improve the situation so far. The steel material is cooled to spray or jet is the best suitable way to make high aluminum titanium play the best results. Stainless steel, titanium, or heat-resistant alloy is not recommended to use a water soluble cutting fluid. 5. Cutting manner in accordance with the workpiece, the machine, the impact of the software, the above data for reference, to be in stable condition after cutting feed rate will be increased by 10% up to 30%.