Indexable Drills 5HFRPPHQGHG&XWWLQJ&RQGLWLRQV ら峿⎖⏙╒㜇 DTS 90° Series for 90° Spotting VC (m/min) )U PPUHY Material Ød = 2 ~ 4.9 mm ‘G•PP Ød = 2 ~ 4.9 mm ‘G•PP Carbon steel 60 ~ 120 90 ~ 220 0.04 ~ 0.08 0.06 ~ 0.10 P Alloy steel 50 ~ 100 75 ~ 180 0.03 ~ 0.06 0.05 ~ 0.08 M Stainless steel 30 ~ 60 45 ~ 120 0.02 ~ 0.04 0.04 ~ 0.06 K Cast iron 40 ~ 80 60 ~ 130 0.04 ~ 0.08 0.06 ~ 0.10 H Hardened steel 20 ~ 40 30 ~ 60 0.02 ~ 0.04 0.04 ~ 0.08 for 90° Chamfering / Countersinking for 90° Grooving / Engraving Material VC (m/min) )U PPUHY Material VC (m/min) )U PPUHY Carbon steel 60 ~ 270 0.15 ~ 0.24 Carbon steel 40 ~ 140 0.12 ~ 0.18 P P Alloy steel 50 ~ 220 0.12 ~ 0.20 Alloy steel 35 ~ 120 0.10 ~ 0.14 M Stainless steel 35 ~ 120 0.10 ~ 0.20 M Stainless steel 25 ~ 70 0.08 ~ 0.12 K Cast iron 60 ~ 220 0.15 ~ 0.25 K Cast iron 30 ~ 100 0.12 ~ 0.18 H Hardened steel 20 ~ 60 0.03 ~ 0.08 H Hardened steel 20 ~ 50 0.02 ~ 0.04 Ψ :RUNLQJ'HPRQVWUDWLRQ &XWWLQJSDUDPHWHU Tools DTS 90° withSCMX09T304-SP CX32HS Material Cast Iron Coolant Dry Application Spotting Vc 85 m/min S 4800 rpm Feed 360 mm/min ap 2.5 mm IB040