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Carbide Gundrill performance and application
| 牌号 | 粘结相 | 密度Density | 硬度Hardness | 抗弯强度T.R.S | 推荐切削用途 | ISO 标准 | | Grade | Binder % | g/cm3 | HRA≥ | N/mm2(Mpa) ≥ | Recommended cutting applications | ISO code | | YG6 | 6 | 14.95 | 91 | 2400 | Hardness up to 200HB for gray cast iron, light metals,plastics,synthetic metarial, processing for turning, milling, reaming and plaining,Suitable for shearing, and has its good toughness under conditions of high stress. | K10-K20 | | ST10F | 6 | 14.8 | 92.7 | 3100 | Suitable for PCB cutting tools . | K10 | | YG8 | 8 | 14.7 | 90 | 2800 | Applicable to the production of cemented carbide wear-resistant parts, mandrel rods, mould-made; as well as the production of cast iron, non-ferrous metals, non-metallic materials under low-speed semi-finishing and finishing tools. | K20-K30 | | YG6X | 6 | 14.95 | 92 | 2400 | Suitable for the production of a whole range of solid carbide tools, for processing the chilled should be cast iron, heat-resistant alloy steel, non-ferrous metals and non-metallic; as well as higher requirement of wear-resistant parts. | K10 | | YG10X | 10 | 14.4 | 90.5 | 3000 | production of a whole range of solid carbide tools, for processing the chilled should be cast iron, heat-resistant alloy steel, non-ferrous metals and non-metallic. | K20-K30 | | PM10UF | 6 | 14.85 | 92.5 | 2800 | It applies to turning tools for sub-micron grain size of the grade, with a wide range of useage, can be used for non-ferrous materials, aluminum alloy, graphite, medium to low hardness of the composite materials, printed circuit boards, soft steel etc., for milling and high-speed drilling. | K10 | | PM30UF | 10 | 14.4 | 92 | 3800 | First grade choice for turning tools of sub-micron grain size-class with a wide range of usage. Suitable milling for high temperature resistant steel, chromium-nickel-coablt-titanium steel, synthetic materials, non-ferrous materials, alloy steel,etc,for drilling and even wood processing. | K20-K30 | | PM40UF | 12 | 14.1 | 92.8 | 4200 | First grade choice for turning tools of Ultra fine grain size-class with a wide range of usage. Suitable for making all types of endmill,reamers and gravers.High performance for high speed light cutting.Suitable for cutting of high stainless steel,heat-treated steel and alumium alloy. | K30~K40 | | CR10 | Ni.6% | 14.91 | 89.5 | 2300 |
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| | CR20 | Ni.10% | 14.5 | 92 | 2360 |
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*Other carbide grades are also available upon your request.
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