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4.08.04.00±L0±L0±L0±L1010itcerid gndnirtrapgndnirg01＝B01＝BZZ.51.Z.51.Z）iG ii.1.1.GGG...4ーGCLLPTPTHUPVKTL501＝B01＝Bno cra・knahs・pT（3003003003000.3U±0.1U±0.12ーR502ーR50R50R50P＋0.01　0H　0ー0.003P＋0.01　0H　0ー0.003P＋0.01　0H　0ー0.003H　0ー0.003 Shank length Z is 15 or more Tmax. for arc grinding and key groove are on the same side.U 0.1H 0.1V 0.1T≧2.00P＝H is available　U 0.1H 0.1V 0.1T≧2.00P＝H is available3Days00　ーV00　ーV00　ーT00　ーV00　ーT00　ーVSingle side arc grindingDouble side arc grindingA0.003A0.002/10A0.003/300.002/10A0.003/300.40.4G0.4GP＋0.01　0Code No.VHKB －V13.0 －H7.0 －50 －P3.50 －T15 －U1.5 －K90SKD11・SKH51・SKH40Standard typeSKD11Key groove typeSKD11Standard typeKey groove typeV30Standard typeV30Key groove typeV30For single side arc grindingFor double side arc grindingFor single side arc grinding, K180For double side arc grinding, K0・K180Tmax≦Z＝LーBー（H/2ーP/2）（100ーH/2＋P/2）15≦Z＝LーBー（HーP）（100ーH＋P）15≦Z＝LーBー（H/2ーP/2）（100ーH/2＋P/2）Tmax≦Z＝LーBー（HーP）（100ーH＋P）Full perimeter C0.30.8G0.8G2ーR≦0.32ーR≦0.3638 Hardness Material60～63HRCSKD1161～64HRCSKH5164～67HRCSKH40V30（HIP）88～89HRASKH40：P/M high-speed steel（JISG4403.2000）.MaterialCode No.Single side arc grindingVHPBVHKBSingle side arc grindingVHSPBVPHPBVHSKBVPHKBSKH51SKH40SKH51SKH40MaterialCode No.Single side arc grindingVZPBVZKBDouble side arc grindingVHPBWVHKBWDouble side arc grindingVHSPBWVPHPBWVHSKBWVPHKBWDouble side arc grindingVZPBWVZKBW0.002/10A0.003/300.0055.0～30.03.0～30.0For H＜5, V≦223.0～20.0Key groove typeSingle side arc grinding4050607080901005.0～30.03.0～30.0405060703.0～20.0 0.01 0.01Key groove typeDouble side arc grindingKey groove position designationK180K2701.00～Hー0.200.5～2.0HーU≧2but1.00～Hー0.200.5～2.0HーU≧2butbutbutPRECISION Profile Grinding Punch BlanksK90K0 P.38