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Precision Grooving Insert for Metal Machining

The MGMR ...-J 6D RT300 grooving inserts are explicitly engineered for professional parting operations on steel and stainless steel. Featuring a soft-cutting geometry and a 6° parting angle, they provide excellent conditions for reduced cutting pressure and clean cuts. The durable PVD coating of the RT300 carbide grade further supports reliable tool life and high process stability during parting off.

Technical data

  • Machining application: Parting off
  • Cutting geometry: Soft-cutting
  • Parting angle:
Grooving Insert MGMR
Workpiece Materials Steel/Stainless Steel
Grade RT300 = PVD-coated P15-P25 and M10-M25 for universal use in steel and stainless steel 
Grooving system MGM./MRM.-System
Packaging unit 10 Pc.

Dimensions of MGMR ...-J 6D RT300

Item Nr. B R L S Scope of application Cutting data - Steel Cutting data - Stainless Steel
MGMR 200-J 6D RT300 1331135 2 0,2 16 3,5 Steel & Stainless Steel Vc= 90-220m/min f=0,08-0,14 mm/U Vc= 80-160m/min f=0,07-0,12 mm/U
MGMR 300-J 6D RT300 1331128 3 0,2 21 4,8 Steel & Stainless Steel Vc= 90-220m/min f=0,08-0,14 mm/U Vc= 80-160m/min f=0,07-0,12 mm/U

Applications

These inserts are designed for efficient parting off on CNC turning centers. They are well-suited for universal use in unalloyed to high-alloy steels as well as stainless materials. The soft-cutting design is particularly beneficial when aiming for clean surface finishes in batch production.

Special features

The well-thought-out design incorporating a 6° angle helps minimize burr formation on the parted component. The inserts are supplied in a practical packaging unit of 10 pieces and can be easily integrated into established MGM./MRM. tool holder systems.

1331135

Data sheet

Materials
Stainless Steel
Steel
Grooving
Axial Grooving
Inside Grooving
Outside Grooving
Grooving System
MGM./MRM.-System

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