{"Number of Flutes":"4","Overall Length - Inch (L)":["4.5","5.5","6.5","4","4.125","5","4.25","5.25"],"Corner Chamfer - Inch (C)":["0.02","0.016"],"Shank Diameter - Inch (d)":["1","0.25","0.375","0.5","0.625","0.75"],"Neck Diameter - Inch (d1)":["0.94","0.235","0.353","0.47","0.588","0.705"],"Neck Length - Inch (L1)":["2.25","3.25","4.25","1.25","1.875","3.125"],"Diameter - Fractional Size (D)":["1","1/4","3/8","1/2","5/8","3/4"],"Diameter - Inch (D)":["1","0.25","0.375","0.5","0.625","0.75"],"Length of Cut - Inch (Lc)":["1.125","0.375","0.5","0.625","0.75","1"],"Helix Angle - Degree":"35","Product Overview":"4-Flute, Reduced Neck, Multiple Lengths","Web Literature 4":"800388CA","Web Video 2":"https://youtu.be/4DglWE9T5Vc","Web Video 1":"https://youtu.be/BY9mzA6_rUw","Web Literature 1":"8002024CA-EM,254|8002024CA-EMT,53","Web Video 3":"https://youtu.be/FA4u_qWSK2k","Hardened Steels : 35 HRC":"H; Best","Brand":"HY-PRO CARB","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","Cutting Type":"Center Cutting","Hardened Steels : 45-50 HRC":"H; Good","End Cut Type":["Corner Chamfer","Corner Radius"],"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","View Catalog Page":"Here","View Speed and Feed Page":"Here","Coolant Thru":"No","Weldon Flat":["Yes","No"],"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","Type (feature)":"Reduced Neck","Benefit 1":"Reduces vibration from harmonic vibration, increasing life and enabling more aggressive milling.","Length of Cut - Specification":"STUB","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 LN-CR/CF","Corner Radius - Inch (R)":["0.03","0.06","0.12","0.015"],"Diameter-Sizes":"1/4\" - 1\"","Flute-Sizes":"-","Neck-Sizes":"1.25\" - 4.25\"","Taper-Sizes":"-","Overall-Sizes":"4\" - 6.5\"","Shank-Sizes":"0.25\" - 1\"","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FCorner%20Radius%2FVG446/End_Mills_-_End_Mill_-_HY-PRO_CARB_-_List_VG446_-_Variable_Geometry_-_Catalog"],"Friendly Name":"VG446"}