Face Mill for Heavy Milling MSRS15 Facing MonSteR SquareMill Conventional tools Chip evacuation per unit time is increased Square (4-edge) type MSRS15 Face Mill Roughing is processed in one pass. MSRS15 changes heavy milling! (Max. ap 12 mm) MSRS15 Large depth of cut and high feed rate achieve high efficiency machining. ● Recommended ap: 5~10mm A.R. +9° Wide lands strengthen edges R.R. −9°(φ80) −5°(more than φ100) 12mm (Max. ap) 15mm 18mm Lead Angle 75° M Corner-R = 1.2mm 6.35mm Large wiper edges achieve high feed rate. Inserts are strengthened with 6.35mm thickness. Milling ● Selection of chipbreaker Low Cutting Force General purpose Edge Strength Oriented Inserts Insert Type + + + Lead Angle 45°/20° Lead Angle NB2P (4-Notched) NB3P (5-Notched) NB2 (2-Notched) NB3 (3-Notched) NB2T (2-Notched) NB3T (3-Notched) 15° Applications When using long arbor or for machining of General purpose type with good balance of For interrupted machining and high load machining Lead Angle thin-plate workpieces strength and cutting force When feed rate is increased or workpiece material is Cast Iron 0° As many as four (or five) Notches help to alleviate Strength, edge and chip control are all Strength is increased by the edge shape and High Feed the shock when biting into the workpiece well balance moderate rake angle of the chamfer edge Multi- Function 1st Land Smooth Wide Land Edge preparation 2nd Land Large Rake Angle Rake With Corner Slot Mill Angle Chamfering Ball-nose C0.12x15° Radius +R0.05 Others A supplemental chipbreaker is used when it is necessary to increase strength ●About insert no. of NB2P (4-Notched) and NB3P (5-Notched) and bite while focusing on resistance, as when machining welded areas. In order to adjust applicable inserts on marked numbers on toolholders, “2+” is marked for NB2P (4-Notched) and “3+” is marked on NB3P (5-Notched). NB2 + or NB3 V M46