ISO INTERNATIONAL STANDARD 22037 First edition 2007-02-15 Solid end mills with corner radii and cylindrical shanks made of hard cutting materials Dimensions Fraises toriques deux tailles monobloc, a queue cylindrique, en materiauxdursdecoupe-Dimensions Reference number ISO 22037:2007(E) ii Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 adopted by the technical committees are circulated to the member bodies for voting. Publication as an rights. IsO shall not be held responsible for identifying any or all such patent rights. cuttingedgesmadeofhardcuttingmaterials. i blank Solid end mills with corner radii and cylindrical shanks made of hard cutting materials Dimensions Scope This International Standard specifies types and dimensions of solid end mills, with corner radii and cylindrical shanks, made of hard cutting materials in accordance with IsO 513. 2Normativereferences The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments)applies. Iso286-2,Iso system of limits andfitsPart 2:Tables of standard tolerancegrades and limit deviationsfor holes and shafts edges-Designationofthemaingroupsandgroupsofapplication 3Types of radiused end mills The end mills with corner radii are divided into two types: Type 1: End mills with corner radii, short according to Figure 1 and Table 1; Type 2: End mills with corner radi, long according to Figure 2 and Table 2. NOTE Both types of end mills with corner radi can be designed with or without a recess. The dimension of the neck recess (diameter of recess) dg is shown in Figures 1 and 2. Dimensions t (3 Figure 1Type 1: End mills with corner radi, short Table1—Type1:Endmillswithcornerradii,short Dimensions in millimetres Cutting Length Usable Diameter Overall Shank Radius diameter of cut length of recess length diameter pd 11 12a dsb d, l3 d2c *? Minimum h6 0,5 1,0 0,5 0.6 0,6 1,2 38,0 3,0 0.8 0,8 1,6 1,0 1,0 2,0 1,2 1,2 2,4 1,4 1,4 2,8 43,0 4,0 1,5 1,5 3,0 1,6 1,6 3,2 1,8 1,8 3,6 2,0 2.0 4,0 2,5 2,5 5,0 3,0 3.0 6,0 3,5 3,5 7,0 4,0 4,0 8,0 57,0 6,0 Blank Blank 4,5 4,5 9.0 column column 5,0 5,0 10,0 5,5 5,5 11,0 6.0 6.0 12,0 7,0 7,0 14,0 63,0 8,0 8.0 8.0 16,0 9,0 9,0 18,0 72,0 10,0 10,0 10,0 20,0 11,0 11,0 22,0 12,0 12,0 12,0 24,0 83,0 13,0 13,0 26,0 14,0 14,0 14,0 28,0 16,0 16,0 32,0 16,0 92,0 18,0 18,0 36,0 18,0 20,0 20,0 40,0 104,0 20,0 I, is taken as the length extended in parallel to the axis from the top of the end mill to the intersection of cutting diameter d, with a recesstaperpart. Dimension is at the manufacturer's option Tolerances on d, according to ISO 286-2. See Table 3. 2 Figure 2-Type 2: End mills with corner radii, long 3