505050))B(+ag(nppa))B(+ag(nppa))B(+ag(nppa l fl fl f0 Y0+oegnaRoegnaRoegnaRD−0.01−0.03U+0.2D−0.01−0.03U+0.2U+0.2)B(A±30′)B(P+0.01 0 0±50±50±5(10)(RT)(R) +0.005 0 The drawings below are for standard type. But the precision above is for lapping type.3A3P333..1. .1. 3.i3. a .1. 3.i a ai LAYU2358TAT 0.001) 0.1P 0.01(lapping type T>5.0PP2.50 −T15.5P2.500 −T15.53Days 0 0 0 0 0 00 +T00 +L00 +T00 +L00 +L00 +TR10LCode No.SSTKC3 −42 −LLーSTKC3 −62 −Tip R typeD−0.01−0.03For tip R type, P≧8, cut the extra part of tip to a flat. P.297Tip R typeTip tapered type For tip acute-angle type, L≦82. For P≧10.00, A(10)is not available. Express discount is available for 3 pieces or more of the same specification.RT≦0.3RT=0 is available.P+0.01Type / MaterialSKD11SKH51SKH40SKD11SKH51SKH40R0.1〜0.3R=0 is available.G=15°±30′)B(R0.1〜0.3R=0 is available.For tip R・tip acute-angle type,RT≦0.3(for standard type only,RT=0)Range of lapping:a+(B)(B)13 2.000~2.99919 3.000~9.99910.000~25 For L<(B)+20,(B)=Lー20. For key groove(B),(B)=L−(T+5).Code No.CodeNo. 10346StandardLappingSSTKCHHSTKCPPSTKCTTTKCHHTTKCPPTTKCLLーSTKCLLーHSTKCLLーPSTKCLLーTTKCLLーHTTKCLLーPTTKCQuick A@500/P 3 4 5AATKCHHATKCPPATKC 6 8LLーATKCLLーHATKCLLーPATKC101316Tip tapered typeTip acute-angle type P.384252627282425262728242526272824252627282425262728292102425262728292102425262728292102425262728292102P dimension tolerance For key groove cancelling, T=L.RoughnessRT≦0.3RT=0 is available.P+0.01 2.00~ 3.00 3.00~ 4.00 4.00~ 5.0015 5.00~ 6.0020 6.00~ 8.0025 8.00~10.003010.00~13.0013.00~16.00Tip acute-angle type (JISG4403.2000).HardnessMaterial60~63HRCSKD1161~64HRCSKH5164~67HRCSKH40 SKH40:P/M high-speed steelGL0.160.51.01.5Straight Pilot Punches with Key Groove Standard・Lapping Type
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