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Dia 3mm Tungsten Carbide Round Stock Bar K30 - K40 Unground For Metal Working

    Buy cheap Dia 3mm Tungsten Carbide Round Stock Bar K30 - K40 Unground For Metal Working from wholesalers
     
    Buy cheap Dia 3mm Tungsten Carbide Round Stock Bar K30 - K40 Unground For Metal Working from wholesalers
    • Buy cheap Dia 3mm Tungsten Carbide Round Stock Bar K30 - K40 Unground For Metal Working from wholesalers
    • Buy cheap Dia 3mm Tungsten Carbide Round Stock Bar K30 - K40 Unground For Metal Working from wholesalers

    Dia 3mm Tungsten Carbide Round Stock Bar K30 - K40 Unground For Metal Working

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    Brand Name : OUQI
    Model Number : Cemented Carbide Rods
    Certification : ISO 9001: 2015
    Price : negotiable
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 5000kgs per month
    Delivery Time : Standard products in one week
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    Dia 3mm Tungsten Carbide Round Stock Bar K30 - K40 Unground For Metal Working

    K30-K40 unground carbide rods for endmills for metalworking HRA 91.9

    Specification:
    Type: Unground Carbide rods/Raw sintered Cemented carbide rods
    Diameter: 3mm +0.3 or as per your requirement
    Application: Endmills blank/ drills blank
    Carbide Grade: K30-K40
    Hardness: HRA 91.9
    TRS 3800-4000 N/mm2
    Density 14.40-14.45 g/cm3
    Grain size: 0.8μm

    Recommend application:
    It's used for making drills, and end mils, suitable for cutting general steel, Grey cast iron, stainless steel, and heat resistant alloy.

    Tungsten carbide grain size classification
    Grain sizeClassification
    >0,2nano
    > 0,2-0,5ultrafine
    > 0,5-0,8sub-micron
    >0,8-1,3fine
    > 1,3-2,5medium
    > 2,5-6,0coarse
    >6,0extra-coarse



    Our advantage for inground rods:

    • 100% virgin material, no recycled material
    • Spray drying tower and HIP sintering furnace
    • Constant excellent quality
    • Large stock for all sizes
    • 100% inspected before delivery


    Grades for tungsten carbide rods:

    ISOGrain sizeCobaltDensityHardnessT.R.Sk1CApplications
    Codeμm%g/cm3HRAN/mm2Mpa.m1/2
    K010.5315.194.52200-For the cutting of the timber such as shaving board, laminated board, density board, compound material etc.
    K100.5614.89438008.7Ultra-fine grain size, with good wear resistance, higher wear-resistant end mills, engraving tool, and high mirror polished cutting tools are recommended, suitable for processing Aluminum-magnesium alloy, composite sheet, PCB, plastic, CFRP etc.
    K200.8814.6592.53200-Sub-fine grain size, for drills and taps, for machining Grey cast iron, nonferrous metal, with good wear resistance.
    K10-K200.2914.459442009.2Nano grain size, with high wear resistance and toughness, suitable for finishing of hardened steel, high-precision and high-mirror processing of graphite, plastic, CFRP, stainless steel, and aluminum alloy. Suitable for making 0.3-0.5mm drills.
    K400.81014.4591.8380010.5Sub-fine grain size, processing by medium speed, good general performance, drill bits, and end mills are recommended, suitable for cutting ordinary alloy steel, aluminum alloy, heat resistant alloy, cast iron etc.
    K400.61014.4592.2400010.7Ultra-fine grain size, excellent heat resistance, suitable for high-speed milling and drilling, especially suit for making overall drill bits. Suitable to process alloy steel, heat-resistant alloy, cast iron, non-ferrous metals, stainless steel and other materials.
    K40-K500.41214.1292.5420010.2Ultra-fine grain size, with good wear-resistant and toughness, especially suitable for finishing and processing alloy steel, aluminum alloy, titanium alloy, etc. Suitable for making end mills and reamer.
    K40-K500.81513.9889.6450013.8Sub-fine grain size, with good wear resistance and toughness, suitable for making punching of mold, anti-vibration boring bar, and machining low-hardness material with deep cutting tools.



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