Description
High-precision square shoulder mill with irregular pitch for smooth cutting, high precision and cutting power.

Application
For shoulder milling to large depths and slotting. Suitable for steel, stainless and acid-resistant steels.

Features
Weldon shank.
MTC suitable.
Special geometry reduces cutting forces under unstable conditions and on spindles with low drive power.
For AO.T1104 milling inserts.

Product Specification
Diameter / effective cutting edges: 25/4
L1: 49 mm
Overall length: 105 mm
Shank diameter: 25 mm
Circular interpolation milling Dmin: 38.9 mm
Circular interpolation milling Dmax: 47.3 mm
Circular interpolation milling ap: 4.8 mm
Maximum ramping angle: 4.1 deg

Cutting Data
Standard application values for inserts: ae = 0.5xD / ap = 3 mm; ap max = 5.5 mm. PCD insert No. 215428: ap max = 3 mm.

Notes
Use GARANT torque screwdriver TQ No. 211750 size 1.5 with bit No. 674252 size 8IP. Set of insert screws: 219799 11 (8IP; 1.5 Nm).