ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT..ƒg @ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT[ƒg…………A‚R‚Q‚Q @Milling Inserts …A‚R‚P‚W …A‚R‚P‚X …A‚R‚Q‚O @ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT[ƒgÞŽí‘I‘ðŠî€ @Guide to HITACHI grades for milling inserts @ƒtƒ‰ƒCƒXØí—pƒR[ƒeƒBƒ“ƒOÞŽí @Coating materials for milling inserts @ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT[ƒg‚̌Ăѕû @Designation of milling inserts ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT[ƒg Milling Inserts Milling Inserts A317

ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT[ƒg A318 ƒtƒ‰ƒCƒXØí—p ƒCƒ“ƒT[ƒg ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT[ƒgÞŽí‘I‘ðŠî€ 01 10 20 30 40 01 10 20 30 40 01 10 20 Ždã‚°Øí Finishing Ždã‚°Øí Finishing ’†Øí General Ždã‚°Øí Finishing ’†Øí General dØí Roughing Ždã‚°Øí Finishing Ždã‚°Øí Finishing ’†Øí General ’†Øí General dØí Roughing dØí Roughing |A•’Ê| Carbon Steels Alloyed Steels i j H‹ï| ‚‘¬“x| ’’| ƒXƒeƒ“ƒŒƒX| Tool Steels, HSS Cast Steels Stainless Steels |C’’| Steels, Cast Steels ƒXƒeƒ“ƒŒƒX| Stainless Steels iSUS304j ƒ}ƒ“ƒKƒ“| ’’“SA“ÁŽê’’| Mn Steels, Cast Iron Alloyed Cast Iron N S H ’’“SC•’Ê’’“S Cast Iron iFC250cj ƒ_ƒNƒ^ƒCƒ‹’’“S Ductile...

Milling Inserts Milling Inserts A319 ƒtƒ‰ƒCƒXØí—pƒR[ƒeƒBƒ“ƒOÞŽí Coating materials for milling inserts ÞŽí–¼ Material name ISO•ª—Þ ISO classification ƒR[ƒg–¼ Coating name ”ç–Œ‚ÌŽí—Þ Coating type •êÞd“xiHRAj Base material hardness (HRA) •êÞRÜ—ÍiGPaj Base material bending strength (GPa) —p@“r Application “Á@’· Features JSƒR[ƒg –ŒŒúF6ì Thickness: 6ì SDƒR[ƒg –ŒŒúF1ìˆÈ‰º Thickness: 1ì or less HDƒR[ƒg –ŒŒúF8ì Thickness: 8ì JPƒR[ƒg –ŒŒúF3ì Thickness: 3ì THƒR[ƒg –ŒŒúF3ì Thickness: 3ì TiSiN CSƒR[ƒg –ŒŒúF3ì Thickness: 3ì CrSiN PCAƒR[ƒg –ŒŒúF3ì Thickness: 3ì TiAIN GƒR[ƒg –ŒŒúF3ì Thickness: 3ì TiN JXƒR[ƒg...

ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT[ƒg A320 ƒtƒ‰ƒCƒXØí—p ƒCƒ“ƒT[ƒg ƒtƒ‰ƒCƒXØí—pƒCƒ“ƒT[ƒg‚̌Ăѕû Designation of milling inserts ‹L† Symbol T S R E C O A L Z X Y Œ`@Ž® Insert Shape ŽO Šp Œ` Triangle 60° Žl Šp Œ` Square 90° ‰~ Œ` Round 75°‚ЂµŒ` Diamond 75° 80°‚ЂµŒ` Diamond 80° ³”ªŠpŒ` Octagonal 135° ’· •û Œ` Parallelogram 85° ’· •û Œ` Rectangular 90° ƒAƒ‹ƒtƒ@ƒ{[ƒ‹AƒvƒŒƒVƒWƒ‡ƒ“—p For Ball & Precisions ƒAƒ‹ƒtƒ@ƒ{[ƒ‹—p For Ball End Mills ƒAƒ‹ƒtƒ@ƒ{[ƒ‹—p For Ball End Mills ¦ŒŠ‚̕Б¤‚Ƀe[ƒp‚ ‚è With tapered hole on one side ŒŠ Fixing ‹L† Symbol F A W¦ G T¦ M X ‚È‚µ Nil ƒ[ƒgƒ‹Œn Symbol (Metric) Œú‚Ý immj Thickness...

Milling Inserts Milling Inserts A321 ‹L† Symbol WF¡–@ (A) Size iƒƒCƒp[‚ª“ÁŽê‚ÌꇋL“üj 1 2 3 4 5 6 7 8 9 0 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.5 2.8 3.2 ‡MƒƒCƒp[• Width of Wiper Edge G G 9 9 A A 2 2 T T N [ N [ ‡G ‡H ‡I ‡K”CˆÓ‹L† Optional ‹L† Symbol Œ`@ó Shape Œ`@ó Shape ‹L† Symbol A D B E C G ‡IƒTƒ‰ƒCnŒ`ó‹æ•ª‹L†@Wiper Edge 2 ’iƒ`ƒƒƒ“ƒtƒ@[ Two steped chamfered 2 ’iƒ`ƒƒƒ“ƒtƒ@[ Two steped chamfered 1 ’iƒ`ƒƒƒ“ƒtƒ@[ Chamferd 3 ’iƒ`ƒƒƒ“ƒtƒ@[ Three steped chamfered 2 ’iƒ`ƒƒƒ“ƒtƒ@[ Two steped chamfered ƒ`ƒƒƒ“ƒtƒ@[ {ƒR[ƒiR One steped chamfered and round á° á° á° â° á° R á° á° â° á° á° â° á° á° á° â° á° R á°...