G&H HARDMETAL IMPORT AND EXPORT CO., Limited  

Product Name: Sintered Tungsten Carbide Rods with Two Helical Coolant Holes Model NO.: Carbide Rod with Helical Coolant Hole Certification: ISO 9001:2008 Material: Tungsten Carbide Type: Cutting Tool Customized: Customized Size: Per Your Requirement Logo Printing: with Logo Printing Grade: K10, K20, K30, Yg6, Yg8, Yl10.2 Diameter: Standard 1.2~32or Customized Tolerance: H6 Ground / Blank Hardness: >91.5hra Usage: for Making Endmills and Drills Length: 50~500mm OEM/ODM: Accepted Samples: Free Delivery Time: 10-15days Trademark: G&H Transport Package: Carton Packing Specification: 47*23*19 Origin: China HS Code: 8209002900 Product Description Grade IntroductionGradeISOGrain size(μm)Cobalt Content(%)Hardness(HRA)Density(g/cm3)T.R.S(N/mm2)GH10FK05-K100.4693.514.83800Ultrafine grain size, with amazing wear resistance. High wear resistance endmill and engraving tools are recommended suitable for cutting PCB and composite material.GH15FK10-K200.48.59314.523800Ultrafine grain size,with good wear resistance. High wear resistance endmill and engraving tools are recommended suitable for cutting PCB and plastic.GH25FK20-K400.41292.514.104200Ultrafine grain size, higher Co content, with excellent hardness and toughness. Endmill and reamer are recommended.Excellent performance for finishing. Especially suitable for cutting steel ( HRC: 45-55 ) ,AI alloy and Ti alloy.GH6AK151.06.092.514.952450Drill, endmill and burr are recommended. Especially suitable for cuttingnon-ferrous metal and graphite(coating is needed).GH20K20-K400.810.391.714.403500Drill and endmill are recommended. Suitable for cutting general steel(HRC<48),grey cast iron, stainless steel and heat resistant alloy.GH10.2YL10.20.610.292.314.303800Drill and endmill are recommended. Especially suitable for cutting stainless steel, heat resistant alloy, cast iron.øDTol.of Length(+0~+5)ødTKøPitch ( ±0.5°)aPTol.33300.401.7016.32-0.32+0.330.1543300.602.2021.77-0.43+0.450.1553300.702.6027.21-0.54+0.560.1563300.702.6032.65-0.65+0.670.1573301.003.7038.09-0.76+0.780.1583301.004.0043.53-0.86+0.890.1593301.404.8048.97-0.97+1.000.20103301.404.8054.41-1.08+1.110.20113301.405.3059.86-1.19+1.220.30123301.406.2565.30-1.30+1.340.30133301.756.5070.74-1.40+1.450.37143301.757.1076.18-1.51+1.560.40153301.757.7081.62-1.62+1.670.40163301.758.3087.06-1.73+1.780.40173301.758.9092.50-1.84+1.890.45183302.009.5597.95-1.94+2.000.50193302.0010.10103.39-2.05+2.120.50203302.0010.40108.83-2.16+2.230.50213302.0011.15114.27-2.27+2.340.50223302.0011.60119.71-2.38+2.450.50233302.0012.20125.15-2.48+2.560.50243302.0012.80130.59-2.59+2.670.50253302.0013.30136.03-2.70+2.780.50 Unit(mm) GHStandardUnground ØD(mm)Ground ØD(mm)RangeTol.RangeTol.3≤øD≤6+0.60 ~+1.003≤øD≤25h66<øD≤24+0.70 ~+1.10øD=25+0.80 ~+1.20Ød (mm)TKø (mm)RangeTol.RangeTol.0.40≤ød≤0.90±0.10TKø≤4.00+0~-0.400.90<ød≤1.70±0.154.00+0~-0.60ød=1.75±0.205.00+0~-0.80ød=2.00±0.2510.10+0~-1.00øDTol.of Length(+0~+5)ødTKøPitch ( ±0.5°)aPTol.63300.502.2022.46-0.39+0.400.1583300.652.7029.95-0.53+0.540.15103300.803.5037.44-0.66+0.670.20123300.904.2044.93-0.79+0.800.30143301.004.7052.42-0.92+0.940.40163301.205.5059.90-1.05+1.070.40183301.406.3067.39-1.18+1.210.50203301.507.1074.88-1.31+1.340.50 Unit(mm)GHStandardUnground ØD(mm)Ground ØD(mm)RangeTol.RangeTol.6≤øD≤20+1.10 ~+1.506≤øD≤20h6Ød (mm)TKø (mm)RangeTol.RangeTol.0.40≤ød≤0.60±0.10TKø≤2.20+0~-0.400.60<ød≤0.90±0.152.20+0~-0.600.90<ød≤1.20±0.202.70+0~-0.801.20<ød≤1.50±0.25TKø=7.10+0~-1.00Delivery timeFor samples: 5-7 daysFor formal orders:10 -15 daysPaymentT/T, Western Union, PayPal, Money Gram, etc.Payment≤1000 dollars, 100% in advance. Payment≥10000 dollars, 30% T/T in advance ,balance before shipment.PackingStandard cartonShipmentDHL, FedEx, TNT, UPS, EMS, etc.Any port in China.