Korloy RM4EK-C25 Shoulder Mill | 25mm Shank | 3 Inserts

Key Features

• True 90° Shoulder — Square shoulders without re-machining
• 25mm Weldon Shank — Fits standard 25mm milling holders
• 3 Insert Pockets — APKT or LNMU geometries (per series)
• Compact End-Mill Style — Slot, plunge and ramp-mill capability
• Heat-Treated Steel Body — Hardened pockets resist deformation
• Through-Coolant — Standard on RM4EK series

Specifications

• Cutter Diameter: 25 mm
• Shank Size: 25 mm Weldon
• Insert Seat: APKT 1003
• Number of Inserts: 3
• Lead Angle: 90°
• Overall Length: 150 mm
• Origin: Korea

Applications

The RM4EK series replaces solid carbide end mills for shoulder milling, slot milling and pocketing in carbon steel, stainless and cast iron. Indexable design dramatically reduces tool cost in production work.

Compatible Inserts

Accepts APKT 100304, APKT 100308 and LNMU 0303 in Korloy PC5300, PC9540 and NC5330 grades.