{"Overall Length - Inch (L)":["4","1.5","2","2.5","3","3.5"],"Number of Flutes":"5","Shank Diameter - Inch (d)":["1","0.125","0.1875","0.3125","0.375","0.625","0.75"],"Diameter - Fractional Size (D)":["1","1/8","3/16","5/16","3/8","5/8","3/4"],"Diameter - Inch (D)":["1","0.125","0.1875","0.3125","0.375","0.625","0.75"],"Length of Cut - Inch (Lc)":["1.5","1.25","0.375","0.4375","0.46875","0.875","0.75","1.125"],"Helix Angle - Degree":"38","Product Overview":"5-Flute, Square, Multiple Lengths","Web Video 2":"-","Web Video 1":"https://youtu.be/BY9mzA6_rUw","Web Video 3":"https://youtu.be/FA4u_qWSK2k","Hardened Steels : 35 HRC":"H; Best","Hardened Steels : 35-45 HRC":["H; Best"],"Alloy Steels : 4140; 4340":"P; Best","Units":"Inch","Substrate":"Carbide","Die Steels":"P; Best","Cast Iron":"K; Best","High Carbon Steel : 1065":"P; Best","Low Carbon Steel : 1010; 1018":"P; Best","Hardened Steels : 45-50 HRC":"H; Good","Medium Carbon Steel : 1035; 1045":"P; Best","Stainless Steels : 17-4PH":"M; Best","Shank Tolerance":"h6","Stainless Steels : 300":"M; Best","Stainless Steels : 400":"M; Best","Full Description":"High Performance Variable Index End Mills for Difficult to Machine Materials","Short Description":"High Performance Variable Index End Mills for Difficult to Machine Materials","Coolant Thru":"No","Weldon Flat":["No","Yes"],"Cutting Type":"Non-Center Cutting","Mill Type":"Single End","Benefit 2":"Provides additional stability when taking deeper depths of cut for more consistent performance during roughing.","Benefit 3":"Provides stable wear resistance in high temperature milling conditions.","Feature 2":"Raised Land Configuration","Benefit 1":"Reduces vibration from harmonic vibration, increasing life and enabling more aggressive milling.","End Cut Type":"Square End","Length of Cut - Specification":["STUB","REGULAR"],"Cutting Direction":"RH","Feature 3":"TiAIN Coating","Surface Treatment":"TiAlN","Cutting Diameter Tolerance - Inch":"+0 / -0.0015","Feature 1":"Unequal Flute Spacing","Helix Direction":"RH","Nickel Alloy : Inconel":"S; Best","Titanium : 6AL4V (30HRC)":"S; Best","List Name":"VGX SQ","Aluminum : 6061; 7075":"-","Aluminum : Casting":"-","Aramid Fiber (AFRP)":"-","Benefit 4":"-","Bottom Edge Radius - Metric (R2)":"-","Brass, Bronze":"-","Carbon Fiber (CFRP)":"-","Carbon Fiber / Al / Ti / CRES Stack":"-","Carbon Fiber / Aluminum Stack":"-","Carbon Fiber / Titanium Stack":"-","Carbon/Carbon":"-","Coating Thickness (µm)":"-","Cobalt-Chrome":"-","Compatible Machine":"-","Compression Length - Inch (L2)":"-","Contour Milling":"-","Corner Chamfer - Inch (C)":"-","Corner Chamfer - Metric (C)":"-","Corner Radius - Inch (R)":"-","Corner Radius - Metric (R)":"-","Cut Incline Angle - Degree (α)":"-","Cut Incline Angle Tolerance - Degree":"-","Cutting Diameter Tolerance - Metric":"-","Deep Side Milling":"-","Diameter - Metric (D)":"-","Diameter at Center of Radius - Metric (dm)":"-","Edge Radius - Metric (R3)":"-","Effective Diameter - Inch (DCF)":"-","Effective Diameter - Metric (DCF)":"-","Effective Draft Angle - Degree (α)":"-","Effective Neck Length by Incline Angle 0.5° - Inch":"-","Effective Neck Length by Incline Angle 0.5° - Metric":"-","Effective Neck Length by Incline Angle 0° - Inch":"-","Effective Neck Length by Incline Angle 0° - Metric":"-","Effective Neck Length by Incline Angle 1.5° - Inch":"-","Effective Neck Length by Incline Angle 1.5° - Metric":"-","Effective Neck Length by Incline Angle 1° - Inch":"-","Effective Neck Length by Incline Angle 1° - Metric":"-","Effective Neck Length by Incline Angle 2.5° - Metric":"-","Effective Neck Length by Incline Angle 2° - Inch":"-","Effective Neck Length by Incline Angle 2° - Metric":"-","Effective Neck Length by Incline Angle 3° - Inch":"-","Effective Neck Length by Incline Angle 3° - Metric":"-","Effective Radius - Metric (rt)":"-","Feature 4":"-","Form Tolerance - Metric":"-","Glass Ceramics":"-","Glass Fiber (GFRP)":"-","Graphite":"-","Hardened Steels : 50-70 HRC":"-","Helical Milling":"-","Honeycomb: AFRP":"-","Honeycomb: AI/AI":"-","Honeycomb: CFRP/AI":"-","Honeycomb: CFRP/Nomex":"-","Honeycomb: GFRP/Nomex":"-","Hybrid Ceramic / Composite":"-","Included Angle - Degree (α)":"-","Interference Angle - Degree (α)":"-","L/D Ratio":"-","Length of Cut - Metric (Lc)":"-","Length to Center of Radius - Metric (Lm)":"-","Magnesium":"-","Neck Diameter - Inch (d1)":"-","Neck Diameter - Metric (d1)":"-","Neck Diameter Max - Inch (d1 Max)":"-","Neck Diameter Max - Metric (d1 Max)":"-","Neck Diameter Min - Inch (d1 Min)":"-","Neck Diameter Min - Metric (d1 Min)":"-","Neck Draft Angle - Degree (ß)":"-","Neck Length - Inch (L1)":"-","Neck Length - Metric (L1)":"-","Neck Taper Angle - Degree (α)":"-","Non-Taper Neck Length - Inch (L2)":"-","Non-Taper Neck Length - Metric (L2)":"-","Notes":"-","Overall Length - Metric (L)":"-","PEEK":"-","Peripheral Edge Radius - Metric (R2)":"-","Plunging":"-","Radius Tolerance - Inch":"-","Radius Tolerance - Metric":"-","Ramping":"-","Shank Diameter - Metric (d)":"-","Side Milling":"-","Slotting":"-","Taper Angle Tolerance - Degree":"-","Taper Diameter - Metric (Ds)":"-","Taper per Side - Degree (α)":"-","Tilt Angle - Degree (α/2)":"-","Tip Radius - Metric (R1)":"-","Titanium":"-","Trochoidal Milling":"-","Type":"-","Type (feature)":"-","Wax/PMMA":"-","Web Literature 1":"-","Web Literature 2":"-","Web Literature 3":"-","Web Literature 4":"-","Zirconia":"-","View Speed and Feed Page":"-","View Catalog Page":"-","CategoryBrand":"HY-PRO CARB","Diameter-Sizes":"1/8\" - 1\"","Flute-Sizes":"-","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"1.5\" - 4\"","Shank-Sizes":"0.125\" - 1\"","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FSquare%20End%2FList%20VG541/End_Mills_-_End_Mill_-_HY-PRO_CARB_-_List_VG541_-_Variable_Geometry_-_Catalog"],"Friendly Name":"VG541"}