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Rich Mill RM8-X

High helix 45° face milling system with 8-cornered double-side inserts

High helix cutting edge provides low cutting resistance and enhanced stability when taking large depths of cut.

★★★★★

Diameter
Range (mm)

Insert
Sizes (mm)

Metal Removal
Rates

Material
Versatility

Surface
Finish

High Accuracy Machining

Chip
Control

50-125 14 ★★★★★ ★★★★☆ ★★★★★ ★★★★★ ★★★★★

Browse the Range

Alpha Mill
90° End Mill

Application
Diameters 10-63mm

Double core geometry for slotting and profiling, long tool life and best all-round performance

RM8-X
45° Face Mill

Application
Diameters 50-125mm

Best for profiling offering high feed rates and tool stability

Alpha Mill
90° Modular End Mill

Application
Diameters 12-40mm

With 45° chamfer preparation for
added corner protection

Advantages

Stable Tool Life

Improved screw design improves insert clamping

Surface Finish

Advanced minor cutting edge improves surface roughness

Economical Tool

Strong durable double sided insert with 8 cutting edges

Material Versatility

Chip breakers and grades to suit a range of materials

Features

High Performance

Particularly suited to stainless steel machining due to sharp cutting edge

High Helix Insert

Reduces cutting loads and improves surface finish

Reversed Relief Angle

Enhances chipping resistance and prevents premature fracture

Streamlined Holder

Improved holder design improves chip evacuation

RM8-X Inserts

Insert Designation:

SAGX/SNMX

RM8-X inserts are double sided with 8 usable cutting egdes. The high helix geometry provides low cutting resistance.

Chipbreaker Guide

Chipbreaker Cutting Edge Application Description
ML Stainless Steel / HRSA's Chip breaker with low cutting load is ideal for machining hard‑to‑cut materials such as stainless steel, titanium, inconel and hastelloy
MM General Machining Optimal for milling in general machining conditions

Grade Guide

Grade Chipbreaker Materials Features & Benefits
PC3700 MM
Steels <40 HRC
Dedicated steel grade for continuous-light interrupted cutting at medium-high surface speeds. Provides advanced performance & maximum efficiency.
PC5300 MM
ML
Steel <40 HRC
Stainless Steel
HRSA's
Cast Iron
General PVD coated grade with high toughness for longer tool life. Suitable for light-heavy interrupted cutting at medium-high surface speeds.
PC6510 MM
Cast Iron
Specialised grade for multi-purpose milling applications of cast iron. Suitable for continuous-light interrupted cutting at medium-high surface speeds.
PC9540 ML
Stainless Steel
Dedicated grade for hard to cut stainless steel, PVD oxide film prevents wear caused by high temprature machining. Suitable for medium-heavy interrupted cutting at medium-low surface speeds.

Application

Material Suitability

Material Excellent Good
P
Steel
H
Hardened Steel
M
Stainless Steel
S
HRSA's
K
Cast Iron
N
Aluminium & Non-Ferrous

Possible Machining Methods

Face Milling

Trochoidal Milling

Side Cutting

Slotting

Circular Interpolation

Downloads

Product PDF

Cutting Data