Milling Without cartridgeWith cartridge ~ inserts flutes stages NB3(P) NB4(P) LeMaSdRSan90g10l0eR-10-6°T/ 2° 6 1 3 3 MSRS90 90100R-2-6T 12 6 2 6 6 90100R-4-6T 24 4 12 12 Spare parts Spare parts Clamp screw Wrench Cartridge Clamp screw Wrench Anti-seizecompoundMounting bolt MAP-1806M MAP-1806S Description (Bottom edge only) MSRS 90080R- ○ -4T-M HH12X35 SB-60120TR TT-25L 90100R- ○ -6T-M - - - - 90125R- ○ -8T-M Recommended tightening torque P-37 MSRS 90160R- ○ -8T-M for insert clamp 7.5N·m MAP-1806M*1 MAP-1806S*2 SB-40140TR DT-15 - Recommended tightening torque for cartridge clamp 90315R- ○ -14T-M 3.5N·m Notes: *1: MAP-1806M is only for the bottom edge (1st stage) of MSRS90 ○○ R-1. *2: MAP-1806S is only for the bottom edge (1st stage) of MSRS90..R-2... Use it only for the bottom edge (1st stage). How to attach the cartridge: You need to tighten 2 clamp screws to fix the cartridge. Tighten the slant screw first and then tighten the other screw. Coat anti-seize compound thinly on portion of taper and thread when insert is fixed. Recommended cutting conditions fz (mm/t) Vc (m/min) Workpiece material Standard Low cutting force MEGACOAT NB3+NB4 NB3P+NB4P PR1230 PR1210 Soft steel 0.1~0.2~0.25 0.1~0.2~0.25 ★120~150~220 ✩120~150~220 Carbon steel 0.1~0.2~0.25 0.1~0.2~0.25 ★100~150~200 ✩100~150~200 M Alloy steel 0.1~0.15~0.2 0.1~0.15~0.2 ★100~150~200 ✩100~150~200 Mold steel 0.1~0.15~0.2 0.1~0.12~0.15 ★100~150~180 ✩100~150~180 Gray cast iron 0.1~0.2~0.3 0.1~0.2~0.25 ✩100~180~250 ★100~180~250 Nodular cast iron 0.1~0.2~0.25 0.1~0.18~0.2 ✩100~180~220 ★100~180~220 Stainless steel Not recommended Aluminum/Copper Not recommended ★: 1st Recommendation ✩: 2nd Recommendation M110