Heavy Milling Cutter MSRS90 ● Wide selection of cutting edge length according to cutting conditions 4-stage type (φ80, φ100) is added to the standard lineup as well as NB3 1-stage and 2-stage types. Max. 60mm NB4 ● High efficiency, low cutting force and stable machining without chatter Max. ● Neutral and corner-R insert 16.5mm Applicable to shouldering (cutting angle: 90°), high feed milling (cutting angle: 30°), plunging, and side cutter. Custom-ordered milling cutter with high performance notched neutral inserts provides various applications Neutral insert with corner-R is available to various applications Long tool life: MEGACOAT 40 TiC MEGACOAT High hardness and Hardness (GPa) 30 TiCN high oxidation resistance 20 TiAlN TiN Long tool life: MEGACOAT 10 0 200 400 600 800 1,000 1,200 oxidation temperature (℃) Notched insert SPMT180616EN type The notched insert breaks chips into small pieces and reduces cutting force. M The second land near the cutting edge improves edge strength. 3.8mm 1st Land 2nd Land 1st Land Rake Face Rake Face Milling For neutral (Right / Left) hand Itmoupgrohvneedss 51% up from Applicable for various cutting angles. conventional design Cutting edge length: 18mm Conventional design New design Inserts Edge preparation ● Low cutting force (Notched insert benefit) Lead Angle Cutting Force Comparison 45°/20° (N) (N) Lead Angle High cutting force of biting workpiece 15° Lead Angle Notched insert realizes lower 0° cutting force and smaller High Feed vibration Multi- Low cutting force and small Function Heavy Unstable cutting force vibration vibration Slot Mill Competitor A MSRS90 Ball-nose Radius Others Vertical Milling 45° Face Mill (Plunging) cutter High Feed Cutter Tapered cutter Shoulder cutter M98