A612A AEROSPACE APPLICATIONS

A612A AEROSPACE APPLICATIONS

INDEX AEROSPACE AIR FRAME y CFRP y CF/AI y CF/Ti Drilling Drilling Trimming Tool MCS Drill S-TAW Drill PCD Drill DFC Drill Pge 5 6 7 y Aluminum Alloy y Aluminum-lithium Alloy Fce Milling, Pocket Milling Fce Milling, Pocket Milling Fce Milling, Pocket Milling Fce Milling, Pocket Milling AXD Series AXD Series ALIMASTER Exchngeble Hed End Mills imx Series 8 9 10 11 y Titnium Alloy Side Milling, Rough Pocket Milling Fce Milling, Side Milling Side Milling, Pocket Milling VFX Series AJX Series Coolstr Series 12 13 14 y Precipittion Hrdening Stinless Steel Rough Pocket Milling Drilling APX Series MMS Drill 15 16 2

ENGINE y Ni-bsed Superlloy Externl, Fce nd Internl Turning Externl, Fce nd Internl Turning Externl, Fce nd Internl Turning Copy Turning Mchining of Upper Surfce of Protubernce Helicl Cutting, Profile Milling Finish Profile Milling Drilling Tool LS/MS/RS MP9005/MP9015/MT9015 LS/MS/RS MP9005/MP9015/MT9015 LS/MS/RS MP9005/MP9015/MT9015 GY Series APX Series ARX SMART MIRACLE Vibrtion Control bll nose end mill MMS Drill Pge 18 19 20 21 22 23 24 25 y Titnium-Aluminum Alloy Finish Profile Milling SMART MIRACLE End mill Series 26 y Titnium Alloy Externl, Fce nd Internl Turning LS/MS/RS MT9015 27 y Mrging Steel Externl, Fce nd Internl Turning FJ/MS/GJ VP05RT/VP10RT 28 LANDING GEAR y Titnium Alloy Rough Milling Rough Pocket Milling Finish Profile Milling Finish Pocket Milling Finish Pocket Milling Drilling VFX Series APX Series SMART MIRACLE Vibrtion Control bll nose end mill Exchngeble Hed End Mills imx Series Exchngeble Hed End Mills imx Series MNS Drill 30 31 32 33 34 35 3

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AIR FRAME Work Mterils [CFRP, CF/Al] New CVD dimond coted drills Drilling Key Point on Mchining MCS Drill (TOOLS NEWS B184G) Optimized cutting geometry Cutting tool life is usully extremely short becuse of the high strength nd brsiveness of crbon fibers, dditionlly delmintion nd burring esily occurs during cutting, thus it is effective to use tool tht pplies coting with high wer resistnce. The MCS drills nd the S-TAW drills (non-stocked insert) reduce burrs nd delmintion due to CVD dimond coting technology in combintion with n optimized tool geometry, thereby chieving long tool life nd high-qulity mchining. Appliction Exmple Drill ø.2510" Cutting Speed vc328 SFM (4995 min -1 ) f.0016 inch/rev Mchine Verticl type M/C Internl ir blow S-TAW Drill (Non-stocked insert) CVD dimond coted drills with optimized cutting geometry for composite mterils reduce burr formtion nd delmintion. Work Mteril MCS Conventionl A for CFRP Conventionl B for CFRP + Al CFRP CFRP Bottom side of CFRP Burrs.1968".5118".1968" CFRP Aluminum lloy (A7075) CFRP + Al Bottom side of Aluminum lloy Burrs 5

AIR FRAME Work Mterils [CFRP, CF/Ti] PCD drills Drill ø.2510" Work Mteril CFRP + Titnium Alloy (Ti-6Al-4V) Cutting Speed vc33 SFM (500 min -1 ) Mchine Drilling Key Point on Mchining f.0020 inch/rev Verticl type M/C Internl mist PCD Drill (Non-stocked item) Optimized cutting geometry Cutting tool life is usully extremely short becuse of the high strength nd brsiveness of crbon fibers, dditionlly delmintion nd burring esily occurs during cutting, thus it is effective to use tool tht pplies PCD (sintered dimond) with high wer resistnce. The PCD drills (non-stocked item) reduce burrs nd delmintion due to PCD (sintered dimond) technology in combintion with n optimized tool geometry, thereby chieving long tool life nd high-qulity mchining. Appliction Exmple PCD drills with optimized cutting geometry for composite mterils reduce burr formtion nd delmintion. CFRP.3937".1968" Titnium lloy Good edge condition (120 hole mchined) 6

AIR FRAME Work Mterils [CFRP] New CVD dimond coted end mills End mill DFC4JCD1000 (ø.3937") Work Mteril Revolution Trimming Key Point on Mchining CFRP n6000 min -1 (vc617 SFM) vf29.5 inch/min (fz.0012 IPT) p.1968 inch Air blow DFC End mill (TOOLS NEWS B189G) Cutting tool life is usully extremely short becuse of the high strength nd brsiveness of crbon fibers, dditionlly delmintion nd burring esily occurs during cutting, thus it is effective to use tool tht pplies coting with high wer resistnce. The DFC endmills reduce burrs nd delmintion due to CVD dimond coting technology in combintion with n optimized tool geometry, thereby chieving long tool life nd high-qulity mchining. Appliction Exmple Optimized cutting geometry CVD dimond coted end mills with optimized cutting geometry for composite mterils reduce burr formtion nd delmintion. No burr formtion DFC4JCD1000 Conventionl Burr formtion Cutting direction Cutting direction 7

AIR FRAME Work Mterils [Aluminum Alloy] Convex cutting edge Helicl flnk Low cutting resistnce Holder Insert (Grde) Work Mteril AXD7000R05003A-H63A XDGX227030PDFR-GL (TF15) A7075 Cutting Speed vc9285 SFM (n18000 min -1 ) Fce Milling, Pocket Milling Key Point on Mchining fz.0083 IPT (vf446.5 inch/min) p.7087 inch, e1.9685 inch AXD Series (TOOLS NEWS B116A) The milling of rib type components involves removl of lrge volumes tht often exceeds 90%. Thus, high efficient mchining t high speed is required to reduce cost. The AXD series chieves low cutting resistnce without lowering the insert edge strength due to helicl flnk nd n optimized relief ngle. Additionlly, the convex cutting edge llows good chip removl, resulting in high speed nd high efficiency mchining. Appliction Exmple A chip removl rte of 610.24 inch 3 /min. ws chieved by the AXD7000-HSK type with its superhigh efficiency. Point Poor surfce finishes on wlls re voided s the tool is designed to interpolte pocket corners, thereby lso preventing vibrtion. p.7087" e1.9685" * Overses mjor erospce mnufcturers using 50 pieces or more. 8

AIR FRAME Work Mterils [Aluminum-lithium Alloy] Convex cutting edge Helicl flnk Low cutting resistnce Fce Milling, Pocket Milling Key Point on Mchining AXD Series (TOOLS NEWS B116A) The milling of rib type components involves removl of lrge volumes tht often exceeds 90%. Thus, high efficient mchining t high speed is required to reduce cost. The AXD series chieves low cutting resistnce without lowering the insert edge strength due to helicl flnk nd n optimized relief ngle. The new milling grde MP9120 is highly effective in super-high-speed cutting. Appliction Exmple The GM breker (MP9120) offers high strength cutting edge tht suppresses the progress of chippings when cutting of Aluminum-lithium lloys, thereby offering relible cutting performnce. Holder AXD4000-050A04RA Insert (Grde) XDGX175024PDER-GM (MP9120) Work Mteril Aluminum-lithium Alloy Cutting Speed vc15459 SFM (n30000 min -1 ) fz.0039 IPT (vf472.4 inch/min) p.2362 inch, e1.9685 inch GM Breker Tool life (Number of work pieces) 0 1 2 3 GM breker (MP9120) Conventionl 3 times 9

AIR FRAME Work Mterils [Aluminum Alloy] Instbility in chip seprtion Smooth chip seprtion Chip flow Chip flow Competitor Mitsubishi End mill CSRARBD2500R300 (ø.9842"/r.1181") Work Mteril A7075 Cutting Speed vc3865 SFM (n15000 min -1 ) Fce Milling, Pocket Milling Key Point on Mchining fz.0087 IPT (vf393.7 inch/min) p.9842 inch, e.7874 inch ALIMASTER (TOOLS NEWS B118G) Poor surfce finishes on wlls re voided s the tool is designed to interpolte pocket corners, thereby lso preventing vibrtion. Improved chip removl The milling of rib type components involves removl of lrge volumes tht often exceeds 90%. Thus, high efficient mchining t high speed is required to reduce cost. The ALIMASTER series chieves good chip removl due to unique flute shpe. It enbles high speed nd high efficiency mchining. Appliction Exmple A chip removl rte of 305.12 inch 3 /min. ws chieved when using the high power min mchine xis t high-speeds. Point <Mchine specifiction> 15000min -1 /75kW, BT50 p.9842" e.7874" 10

AIR FRAME Work Mterils [Aluminum Alloy] High Precision Fce Milling, Pocket Milling High Rigidity Key Point on Mchining Hed (Grde) Holder Overhng length Work Mteril IMX10S3A10008 (ET2020) IMX10-U10N014L070C 1.3779 inch A7075 Cutting Speed vc1339 SFM (n13000 min -1 ) fz.0047 IPT (vf184.3 inch/min) p.1968 inch, e.3937 inch Exchngeble Hed End Mills imx Series (TOOLS NEWS B200A) Efficiency (%) 0 50 100 150 Low Cost The milling of rib type components involves removl of lrge volumes tht often exceeds 90%. Highly efficient mchining t high speeds re required to reduce cost. The exchngeble imx-heds hve lrge rke ngles nd mirror finish preventing weldings nd providing improved efficiency when mchining luminum lloys. Appliction Exmple The mono-block crbide holder enbles stble mchining without vibrtion when slot mchining. imx Wll surfce Bottom fce Conventionl 1.5 times Wll surfce Bottom fce 11

AIR FRAME Work Mterils [Titnium Alloy] Arrnging the inserts verticlly Cutting force Side Milling, Rough Pocket Milling Key Point on Mchining VFX Series (TOOLS NEWS B182A) When rough mchining titnium lloys, chipping nd bnorml dmge of the cutting edge esily occurs if low rigidity tools re used. Tools with high rigidity nd low cutting resistnce re therefore recommended. The VFX series hs highly rigid design including tngentilly mounted inserts with V-shped clmping fce. The convex curved cutting edge provides soft cutting ction. Appliction Exmple Holder VFX6-063A04A060R Insert (Grde) XNMU190912R-LS (MP9130) Work Mteril Ti-6Al-4V Cutting Speed vc180 SFM (n280 min -1 ) fz.0047 IPT (vf5.3 inch/min) p.9842-2.3622 inch, e.3937-1.7716 inch (1450 PSI) Efficiency (%) V formtion of the clmping fce A productivity increse of 150% ws chieved when combined with high pressure internl coolnt. 0 50 100 150 Convex curve cutting edge VFX Conventionl Over 1.5 times 12

AIR FRAME Work Mterils [Titnium Alloy] Fce Milling, Side Milling Key Point on Mchining Holder AJX12R322SA32S Insert (Grde) JDMT120420ZDER-JL (MP9130) Work Mteril Ti-6Al-4V Cutting Speed vc164 SFM (n500 min -1 ) fz.0236 IPT (vf23.6 inch/min) p.0394 inch, e.7874-1.2598 inch Multi-lyering of the coting prevents ny crcks penetrting through to the substrte. New coted grde with superior frcture resistnce Chipping nd frcturing tht cn occur during high speed mchining of titnium re normlly cused by vritions in the cutting resistnce s the sw-toothed chip is generted. The newly developed grde MP9130 hs multi-lyer coting with excellent wer resistnce. In combintion with the soft cutting ction of the JL breker it llows for stble high speed roughing. Appliction Exmple AJX Series (TOOLS NEWS B028A) *Grphicl representtion 50% increse in tool life ws chieved s chippings were suppressed. Tool life (Number of work pieces) 0 1 2 3 AJX (MP9130) Conventionl 1.5 times 13

AIR FRAME Work Mterils [Titnium Alloy] Multiple internl coolnt holes Unique flute geometry End mill VF6MHVCHD1600 (ø.6299") Work Mteril Ti-6Al-4V Cutting Speed vc492 SFM (n3000 min -1 ) Side Milling, Pocket Milling Key Point on Mchining fz.0039 IPT (vf70.9 inch/min) p.9449 inch, e.0630 inch (Trochoid) (102 PSI) Coolstr Series (TOOLS NEWS B171G) Adhesions nd concentrtion of het in the cutting edges re common during the milling of titnium lloys due to the low therml conductivity. An efficient lowering of the het nd good chip evcution re crucil. The Coolstr series with its multi coolnt holes nd unique flute design offers both optimum cooling effect nd effective chip removl. It furthermore provides stble mchining of difficult-to-cut mterils nd pplictions. Appliction Exmple Excellent cooling effect Adhesions were eliminted s result of the excellent cooling effect provide by the multi coolnt holes. VF-6MHV-CH Excellent chip removl nd cooling. rte:70.9 inch/min (.0039 IPT).0630" Titnium lloy.8268" Conventionl (Externl coolnt) Adhesion rte:53.1 inch/min (.0030 IPT).9449" 14

AIR FRAME Work Mterils [Precipittion Hrdening Stinless Steel] Double-phsed helicl rke ngles Tough cutting edge (Convex curve) High rigidity cutter body Holder (Shell type) Insert (Grde) Work Mteril APX4K-050A09A042RA AOMT184816PEER-H (MP9120) 15-5PH Cutting Speed vc262 SFM (n510 min -1 ) Rough Pocket Milling Key Point on Mchining Abnorml dmge such s chipping nd frcturing of the cutting edges re common when mchining 15-5PH. It is cused by the high strength of 15-5PH which is often used in ircrft components. The APX series enbles stble mchining s it combines leding coting technology with optimized geometries. Appliction Exmple Achieved 250% increse in productivity compred to conventionl products. The newly developed MP9120 offers relible cutting performnce. fz.0039 IPT (vf3.1 inch/min) p1.3779 inch, e1.3779 inch APX Series (TOOLS NEWS B055A) Efficiency (%) 0 50 100 150 200 250 Low cutting resistnce insert APX (MP9120) Conventionl 2.5 times 15

AIR FRAME Work Mterils [Precipittion Hrdening Stinless Steel] Excellent cooling performnce Drilling Key Point on Mchining MMS Drill (TOOLS NEWS B180G) TRI-Cooling Technology Abnorml dmge such s chipping nd frcturing of the cutting edges re common when drilling 15-5PH. It is cused by the high strength of 15-5PH which is often used in ircrft components. The MMS drill series provides stble mchining nd long tool life s it combines PVD coting with reduced friction with optimized geometry nd "Tri-Cooling Technology". Appliction Exmple Further use is possible becuse of smll wer fter mchining 400 holes. (User's trget is 200 holes) Drill (Grde) MMS0800X3DB (DP7020) Work Mteril 15-5PH (42HRC) Cutting Speed vc328 SFM (n3980 min -1 ) f.0079 inch/rev Hole Depth.9449 inch Tool life (hole) 0 100 200 300 400 MMS User's trget (Conventionl product) 2 times 16

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ENGINE Work Mterils [Ni-bsed Superlloy] Good cutting performnce Externl nd Fce nd Internl Turning HSK-T Tools (TOOLS NEWS B134G) LS/MS/RS MP9005/MP9015/MT9015 (TOOLS NEWS B214A) Key Point on Mchining The newly developed grde MP9015 combines strength nd wer resistnce. While it is strong enough to hndle some interruptions it hs excellent wer resistnce. Appliction Exmple Achieved double tool life in medium to rough cutting of super lloys. Holder Insert (Grde) DCLNL3225P12 Work Mteril Inconel 718 Cutting Speed CNMG120408-MS (MP9015) vc131 SFM f.0079 inch/rev p.0787 inch Tool life (min) 0 10 20 30 40 MS Breker MP9015 Conventionl 2 times 18

ENGINE Work Mterils [Ni-bsed Superlloy] Good cutting performnce Externl nd Fce nd Internl Turning HSK-T Tools (TOOLS NEWS B134G) LS/MS/RS MP9005/MP9015/MT9015 (TOOLS NEWS B214A) Key Point on Mchining MP9005 pushes the envelope for ISO S grdes. While MP9005 cn be used t lower speeds it lso delivers long consistent tool life t high speeds. MP9005 hs wide ppliction re nd is supported by three optimized geometries (LS, MS nd RS). We think MP9005 is the most wer resistnt PVD-grde vilble. The longest tool life is chieve by using lrge led ngles nd thereby voiding notch wer. Appliction Exmple Achieved double tool life in low speed finishing of super lloys. Holder DCLNL3225P12 Insert (Grde) CNMG120408-LS (MP9005) Work Mteril Inconel 718 Cutting Speed vc164 SFM f.0059 inch/rev p.006 inch Tool life (min) 0 35 70 LS Breker MP9005 Conventionl 2 times 19

ENGINE Work Mterils [Ni-bsed Superlloy] Good cutting performnce Externl nd Fce nd Internl Turning HSK-T Tools (TOOLS NEWS B134G) LS/MS/RS MP9005/MP9015/MT9015 (TOOLS NEWS B214A) Key Point on Mchining MP9005 pushes the envelope for ISO S grdes. While MP9005 cn be used t lower speeds it lso delivers long consistent tool life t high speeds. MP9005 hs wide ppliction re nd is supported by three optimized geometries (LS, MS nd RS). We think MP9005 is the most wer resistnt PVD-grde vilble. The longest tool life is chieve by using lrge led ngles nd thereby voiding notch wer. Appliction Exmple Achieved 2.5 times longer tool life in high speed finishing of super lloys. Holder Insert (Grde) DCLNL3225P12 Work Mteril Inconel 718 Cutting Speed CNMG120408-LS (MP9005) vc328 SFM f.0059 inch/rev p.0098 inch Tool life (min) 0 2 4 6 8 10 LS Breker MP9005 Conventionl 2.5 times 20

ENGINE Work Mterils [Ni-bsed Superlloy] GS Breker (Low feeds) Good cutting performnce Copy Turning GY Series (TOOLS NEWS B140A) Key Point on Mchining Ni-bsed lloy mchining requires shrp edge geometry. In grooving pplictions increse tool life is chieved by using the GS breker in grde VP10RT. For cutting off we recommend the stronger grde VP20RT. Appliction Exmple Enbles stble mchining of het resistnt super lloys. Holder Insert (Grde) Work Mteril Cutting Speed GYHL2525M00-M25L GY2M0600J030N-GS (VP10RT) Wsploy vc115 SFM f.0020 inch/rev p.3937 inch MIRACLE coting Crbide substrte (HRA92.0) Flnk wer:.0048 inch VP10RT Wer fter 25 min of use. The insert is not worn out. 21

ENGINE Work Mterils [Ni-bsed Superlloy] Double-phsed helicl rke ngles Tough cutting edge (Convex curve) High rigidity cutter bodies Mchining of upper surfce of protubernce APX Series (TOOLS NEWS B055G) Low cutting resistnce insert Key Point on Mchining When mchining Ni-bsed lloys which hve low therml conductivity nd re subjected to work hrdening, well-blnced cutting edges nd superior cotings re required. The APX series offers significntly extended tool life with the new 9000-series grdes nd optimized geometries. Appliction Exmple Achieved double tool life compred to conventionl products. Holder Insert (Grde) APX3000-050A07RA Work Mteril Inconel 718 AOMT123620PEER-M (MP9130) Cutting Speed vc98 SFM (n190 min -1 ) fz.0012 IPT (vf1.6 inch/min) p.0394 inch, e1.5748 inch Tool life (min) 0 30 60 APX Conventionl Over 2 times 22

ENGINE Work Mterils [Ni-bsed Superlloy] Multifunction Helicl Cutting, Profile Milling ARX (TOOLS NEWS B066G) Key Point on Mchining For mchining of holes on the outer side of engine cses, helicl mchining with end mills using smller dimeter inserts is effective. Additionlly the ARX end mills deliver n excellent mchining performnce when profile mchining over nd round externl bosses. Appliction Exmple Lrge hole mchining of super het-resistnt lloys is chieved by smll dimeter rdius end mill in helicl mchining. Holder Insert (Grde) ARX35R142SA12S Work Mteril Inconel 718 Cutting Speed Hole Depth RDMW0724M0E (VP15TF) vc98 SFM f.0079 inch/rev (Helicl Cutting).7874 inch (.0394 inch/rev), Hole di..9842 inch y Helicl Cutting ød1 Setting tool's centre excursion ødc = ødh - ød1 Tool's center excursion Required bore dimeter Tool's cutting dimeter ødc ødh Flnk wer:.0031 inch Wer fter 7 minutes. The inserts re not worn out. 23

ENGINE Work Mterils [Ni-bsed Superlloy] % $ Vrible pitch % Wider chip pocket $ Vrible curve SMART MIRACLE Coting End mill Work Mteril Inconel 718 Cutting Speed vc371 SFM (n6000 min -1 ) Finish Profile Milling Key Point on Mchining Achieved 1.5 times longer tool life in stble mchining without vibrtion. (ø.2362"/r.1181") 4 flute Smrt Mircle tper bll nose end mill (Non-stocked item) fz.0024 IPT (vf56.7 inch/min) p.0157 inch, e.0197 inch SMART MIRACLE Vibrtion Control bll nose end mill (TOOLS NEWS B197A) Vrible pitch Newly designed rdius cutting edges reduce vibrtion When mchining Ni-bsed lloys which hve low therml conductivity nd re subjected to work hrdening, well-blnced cutting edges nd superior coting technology re required. The ltest SMART MIRACLE vibrtion control bll nose end mills hve vrible pitch nd dvnced designed rdii to mximize the reduction of vibrtions. Appliction Exmple Tool life (Number of work pieces) 0 0.5 1 SMART MIRACLE Conventionl 1.5 times 24

ENGINE Work Mterils [Ni-bsed Superlloy] Excellent cooling effect Drilling MMS Drill (TOOLS NEWS B180G) TRI-Cooling Technology Key Point on Mchining The key is how to cool cutting edge when drilling Ni-bsed lloys. It is possible to extend tool life gretly by using solid crbide drill tht employs TRI-Cooling through coolnt technology with high-pressure coolnt supply. Appliction Exmple 15 times longer tool life is chieved when pplying highpressure internl coolnt nd TRI-cooling technology. Drill (Grde) MMS0610X3DB (DP7020) Work Mteril Inconel 718 Cutting Speed Hole Depth vc46 SFM f.0024 inch/rev.5905 inch Tool life (hole) 0 5 10 15 MMS: Internl coolnt (1015 PSI) 15 MWS: Internl coolnt (218 PSI) 1 15 times VB:.0082 inch MWE: Externl coolnt 1 25

ENGINE Work Mterils [Titnium-Aluminum Alloy] SMART MIRACLE Coting ZERO- μ SURFACE Finish Profile Milling Key Point on Mchining Titnium-Aluminum lloys hve low therml conductivity cusing the het to concentrte in the cutting edge. Scrtches cn lso esily occur on the surfce. It is therefore importnt to reduce het in the cutting edges nd evcute chips smoothly. The Smrt Mircle end mills fetures blnce of shrpness nd smoothness of the coting chieved with Mitsubishi's originl smoothening tretment. It llows for incresed stbility during mchining. Appliction Exmple SMART MIRACLE ENDMILL SERIES TOOL NEWS B197A Smoothening tretment of the coting lyer reduces cutting resistnce nd improves tool life drsticlly. End mill VQMHVRBD1200R100 Work Mteril Titnium-Aluminum Alloy Cutting Speed vc197 SFM (n1592 min -1 ) fz.0031 IPT (vf20.0 inch/min) p.0787 inch, e.0394 inch Tool life (min) 0 15 30 45 60 Superior vibrtion resistnce SMART MIRACLE Conventionl 2 times 26

ENGINE Work Mterils [Titnium Alloy] Good cutting performnce Externl nd Fce nd Internl Turning HSK-T Tools (TOOLS NEWS B134G) LS/MS/RS MT9015 (TOOLS NEWS B214A) Key Point on Mchining A rough estimte of the tool life is 120 minutes t 262SFM, 60 minutes t 394SFM, when finish-mchining titnium-lloy. Non-coted grdes re the first recommendtion. Appliction Exmple Over 3 times tool life is chieved by setting pproprite cutting conditions. Holder Insert (Grde) Work Mteril Cutting Speed H63TH-DCLNR-DX12 CNMG120408-LS (MT9015) Ti-6Al-4V vc262, 394 SFM f.0059 inch/rev p.0098 inch Tool life (min) 0 30 60 90 120 150 180 210 LS Breker Cutting Speed vc262 SFM Cutting Speed vc394 SFM Over 3 times 27

ENGINE Work Mterils [Mrging Steel] Good cutting performnce Externl nd Fce nd Internl Turning HSK-T Tools (TOOLS NEWS B134G) FJ/MS/GJ VP05RT/VP10RT (TOOLS NEWS B036A) Key Point on Mchining When rough mchining engine shfts mde from mrging steel, the use of grdes for hrd mterils such s VP05RT nd MP9005 through the use of CBN is recommended. Appliction Exmple 2 times tool life is chieved by using VP05RT. Holder Insert (Grde) Work Mteril Cutting Speed PSC63-DDJNR DNMG150412-MS (VP05RT) Mrging Steel (48-50HRC) vc295 SFM f.0091 inch/rev p.0787 inch Tool life (min) 0 5 10 MS Breker VP05RT Conventionl 2 times 28

Lnding Ger 29

LANDING GEAR Work Mterils [Titnium Alloy] Arrnging the inserts verticlly Cutting force Holder Insert (Grde) Work Mteril VFX6-080A05A075R XNMU190912R-LS (MP9130) Ti-5Al-5Mo-5V-3Cr Cutting Speed vc131 SFM (n160 min -1 ) Rough Milling Key Point on Mchining fz.0039 IPT (vf3.1 inch/min) p2.5590 inch, e.1968 inch (8 MP) VFX Series (TOOLS NEWS B182G) When rough mchining titnium lloy, chipping nd bnorml dmge of the cutting edge esily occurs if low rigidity tools re used. Using high rigidity tools nd low cutting resistnce inserts re recommended. The VFX series provides superior stbility through its high rigidity design tht includes tngentilly mounted inserts with V-shped clmping fce nd convex curved cutting edges. Appliction Exmple Over 7 times tool life is chieved in combintion with high-pressure internl coolnt. Tool life (min) V formtion of the clmping fce 0 30 60 90 120 150 180 210 Convex curve cutting edge VFX Conventionl Over 7 times 30

LANDING GEAR Work Mterils [Titnium Alloy] Double-phsed helicl rke ngles Tough cutting edge (Convex curve) High rigidity cutter body Rough Pocket Milling Low cutting resistnce insert Key Point on Mchining APX Series (TOOLS NEWS B055A) Abnorml dmge of the cutting edge such s chipping nd vibrtion cn occur esily when rough mchining titnium lloy. The APX series enbles stble mchining s it combines inserts with soft cutting ction, convex curved edges with highly rigid cutter bodies tht include internl coolnt. Appliction Exmple Long tool life is chieved even in long rech pplictions when combining screw in heds with crbide shnks. Holder (Screw-in type) APX3000R254M12A35 SC25M12S125SW Insert (Grde) AOMT123620PEER-M (MP9120) Work Mteril Ti-6Al-4V Cutting Speed vc131 SFM (n510 min -1 ) fz.0031 IPT (vf6.3 inch/min) p.2362 inch, e.9842 inch Depth 3.1496" Edge condition (85min.) Screw-in hed Crbide shnk 31

LANDING GEAR Work Mterils [Titnium Alloy] % $ Vrible pitch % Wider chip pocket $ Vrible curve SMART MIRACLE Coting Finish Profile Differentil pitch Milling SMART MIRACLE Vibrtion Control New vrible bll nose end mill curve design (TOOLS NEWS B197G) Key Point on Mchining When profile mchining titnium lloys, chipping nd bnorml dmge of the cutting edge cn occur s vibrtions re esily generted. The use of tool which is designed for vibrtion control is effective. The ltest SMART MIRACLE vibrtion control bll nose end mills hve vrible pitch nd dvnced designed rdii to mximize the reduction of vibrtions. Appliction Exmple Stble mchining is provided with the elimintion of vibrtions. Three times longer tool life ws chieved by dding cutting edges. End mill Work Mteril VQ4SVBR0600 Ti-10V-2Fe-3Al Cutting Speed vc656 SFM (n5300 min -1 ) vf62.6 inch/min p.0394 inch, e.0197 inch Tool life (min) 0 30 60 90 Mximum reduction of vibrtions VQ4SVB 3 times VQ6SVB (incresed number of teeth) 32

LANDING GEAR Work Mterils [Titnium Alloy] High Precision High Rigidity Finish Pocket Milling Key Point on Mchining Exchngeble Hed End Mills imx Series (TOOLS NEWS B200G) Low Cost When finish mchining titnium lloys, chipping nd bnorml dmge of the cutting edge cn occur s vibrtions re esily generted. The use of tool which is designed for vibrtion control is effective. Exchngeble hed end mills with irregulr helix prevents vibrtion nd improves chip dischrge performnce, thereby chieving stble mchining. Appliction Exmple 7 times tool life nd stble mchining re chieved without vibrtion. Hed (Grde) IMX16C10HV160R10016 (EP7020) Holder IMX16-U16N056L110C Work Mteril Ti-6Al-4V Cutting Speed vc492 SFM (n3000 min -1 ) fz.0020 IPT (vf59.1 inch/min) p.4724 inch, e.0197 inch e.0197" p.4724" Tool life (min) 0 30 60 90 imx No vibrtion Conventionl 7 times Chtter mrk 33

LANDING GEAR Work Mterils [Titnium Alloy] High Precision High Rigidity Finish Pocket Milling Key Point on Mchining Appliction Exmple Exchngeble Hed End Mills imx Series (TOOLS NEWS B200G) Low Cost When finish mchining titnium lloys, chipping nd bnorml dmge of the cutting edge cn occur s vibrtions re esily generted. The use of tool which is designed for vibrtion control is effective. The imx exchngeble hed end mill series with vrible pitch nd irregulr helix prevents vibrtions nd improves chip dischrge performnce. Stble mchining is thereby chieved on pplictions requiring long overhngs. The strength of the imx coupling is unmtched n cn llow for longer flute length. Achieved double tool life in stble mchining without vibrtion. Hed (Grde) Holder Overhng length Work Mteril IMX20C4HV200R10040 (EP7020) Length of cutting edge 2D/ Non-stocked item IMX20-U20N070L130C 4.9212 inch Ti-5Al-5Mo-5V-3Cr Cutting Speed vc125 SFM (n600 min -1 ) fz.0016 IPT (vf2.4 inch/min) p1.1811 inch, e.1968-.7874 inch Tool life (min) 0 30 60 90 ød 2D imx e.1968-.7874" p1.1811" Conventionl 2 times 34

LANDING GEAR Work Mterils [Titnium Alloy] Outstnding shrpness nd high edge strength Excellent cooling performnce Drilling MNS Drill (TOOLS NEWS B135G) Improved chip removl Key Point on Mchining Titnium lloys hve low therml conductivity nd it is therefore common to get dhesions nd concentrtion of het in the cutting edge. Removing het from the cutting edge nd smooth dischrge of chips re key. The MNS drills fetures unique coolnt holes nd optimized groove shpe. The superior cooling performnce nd chip evcution provides stble mchining nd long tool life. Appliction Exmple Achieved stble mchining due to excellent cooling performnce nd chip dischrge performnce. Drill (Grde) Work Mteril Cutting Speed Hole Depth MNS0600X20DB (TF15) Ti-6Al-4V vc98 SFM f.0024 inch/rev 4.7244 inch (435 PSI) 35

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