Super-hard white steel bars or spot samples: samples, whether standard parts: standard parts, Brand: HSS, type: rough turning tool, Model: superhard white steel bars, Material: high-speed steel, Specification: complete, application machine: General: Guangdong Dongguan super-hard white steel bar price of 60.00 yuan / put, this quotation from at least two set, release the price of super-hard white steel bars is Dongguan Changan Rishun metal lines. Japan's super-hard white-Shun Steel knives the following characteristics: high hardness of HRC-68-70, with high red-mode grinding of hard and resistant. Bending strength, impact toughness and ordinary high-speed steel at the same level. Life of an ordinary high-speed steel two times. To improve machine tool productivity two-fold. Overall performance to achieve the level of cobalt high speed steel M42, with a good performance and low cost. Size：3x12x90 3x12x200 4x10x100 4x10x120 4x16x200 4x16x200 4x20x200 5x12x90 5x18x200 5x20x200 6x12x200 6x14x200 6x16x200 6x18x160 6x20x200 6x25x200 8x12x160 8x16x200 8x20x200 8x32x200 10x12x200 10x16x160 10x16x200 10x16x200 10x20x200 10x20x200 10x40x200 10x40x200 12x20x160 12x20x200 12x20x200 12x30x200 16x20x200 16x20x200 20x20x200 Spot samples or samples Does Standard Parts Standard Parts Brand HSS Rough Type Tool Model Superhard white steel bars Material High Speed Steel Specification complete Universal application of machine tools