MGMN200 Carbide Parting Inserts are precision cutting inserts designed for CNC parting-off, grooving, and narrow-slot machining. With a nominal 2.0 mm cutting width, MGMN200 provides a good balance between cutting efficiency, material savings, edge strength, and machining stability.
| Parameter | MGMN200 Specification |
|---|---|
| Insert Model | MGMN200 |
| Insert Type | Parting & Grooving Insert |
| Cutting Width (W) | 2.0 mm |
| Nose Radius (R) | 0.2 mm |
| Overall Length (L) | 16 mm |
| Insert Height (H) | 3.5 mm |
| Body / Thickness Dimension (M) | 1.60 mm |
| Insert Geometry | MGMN |
| Cutting Direction | Radial |
| Main Applications | Parting-off / Grooving |
| Workpiece Materials | Steel / Stainless Steel / Cast Iron / Non-ferrous metals |
| Carbide Substrate | Cemented Carbide |
| Coating | Uncoated / PVD / customized |
| Production | Standard / OEM / ODM |
Manufactured from high-quality tungsten carbide, MGMN200 inserts are suitable for a wide range of CNC turning applications. Different carbide grades and chipbreaker geometries can be selected according to the workpiece material and machining conditions.
Zhuzhou Century Tool supplies MGMN200 carbide parting inserts for CNC turning, automatic lathes, and industrial machining, with OEM and customized solutions available.
How to choose the grade of the carbide?
| ISO Material Group | Workpiece Material | Recommended Carbide Characteristics | Typical Grade Direction |
|---|---|---|---|
| P | Carbon Steel / Alloy Steel | Wear resistance + edge strength | Medium / coated grade |
| M | Stainless Steel | Toughness + resistance to edge chipping | Tough PVD grade |
| K | Cast Iron | Wear resistance + stable edge | Wear-resistant grade |
| N | Aluminum / Non-ferrous Metals | Sharp cutting edge + low adhesion | Polished / uncoated grade |
| S | Titanium / Heat-resistant Alloys | Toughness + heat resistance | Tough PVD grade |
| H | Hardened Steel | High hardness + wear resistance | Specialized hard-machining grade |
Do not select the carbide grade based only on hardness.
For parting applications, the cutting edge is relatively narrow and tool rigidity is lower than in many conventional turning operations. Therefore, the balance between wear resistance, toughness, edge strength, and chip control is particularly important.
MGMN200 is primarily designed for narrow parting-off operations.
Typical applications include:
The 2 mm cutting width helps reduce material loss compared with wider parting tools.
MGMN200 can also be used for narrow external grooving and slotting, depending on the insert geometry and tool holder.
Typical applications include:
MGMN-series inserts are commonly marketed for both grooving and parting-off applications.
The 2 mm cutting width makes MGMN200 particularly suitable for small precision components and high-volume CNC production.
It can be used in applications requiring:
For carbon steel and alloy steel, choose a grade that provides a balance of wear resistance and cutting-edge toughness.
Stainless steel can generate high cutting temperatures and work hardening. A tougher carbide grade and suitable chipbreaker can help reduce edge chipping.
A wear-resistant carbide grade is generally preferred because cast iron can produce abrasive cutting conditions.
For aluminum and other non-ferrous metals, a sharp and polished cutting edge can help reduce built-up edge and improve surface finish.
For difficult-to-machine materials, grade selection, cutting parameters, coolant delivery, and machine rigidity become particularly important.
| Model | Cutting Width | Typical Nose Radius | Overall Length | Typical Use |
|---|---|---|---|---|
| MGMN200 | 2.0 mm | 0.2 mm | 16 mm | Narrow parting / grooving |
| MGMN250 | 2.5 mm | 0.2 mm | 18.5 mm | Medium-width cutting |
| MGMN300 | 3.0 mm | 0.4 mm | 21 mm | General parting / grooving |
| MGMN400 | 4.0 mm | 0.4 mm | 21 mm | Wider parting / grooving |
| MGMN500 | 5.0 mm | typically 0.4–0.8 mm depending on design | 26 mm | Heavy/wider cutting |
Zhuzhou Century Tool supports OEM production of MGMN200 and customized carbide parting inserts.
We can customize according to:
For a customized quotation, customers can provide an insert drawing, sample, tool-holder model, workpiece material, and machining requirements.
MGMN200 is a carbide insert commonly used for CNC parting-off and narrow grooving operations, with a nominal cutting width of 2.0 mm.
MGMN200 is a carbide insert commonly used for CNC parting-off and narrow grooving operations, with a nominal cutting width of 2.0 mm.
Yes. MGMN200 is widely used for parting-off and cutoff operations.
Yes. Depending on the chipbreaker and tool-holder, MGMN200 can be used for narrow external grooving and slotting.
It can be supplied in grades suitable for steel, stainless steel, cast iron, aluminum, and other industrial materials.
The suffix generally identifies a particular cutting geometry or chipbreaker. The exact meaning should be confirmed according to the manufacturer's specific insert design.
Yes. Coated carbide options can be supplied according to the workpiece material and machining conditions.
Yes. Zhuzhou Century Tool supports OEM/ODM customized carbide parting and grooving inserts.
Please provide the insert model, grade, workpiece material, tool-holder model, cutting conditions, required quantity, and drawing or sample if available.
