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Description
MGMN 200 insert -JM H6310 indexable Horn parting insert from the Korean company Horn for parting or grooving.
Technical data for the 2 mm MGMN parting insert
Dimensions and geometric parameters
| Technical data | |
|---|---|
| Cutting width b | 2 mm |
| Corner radius r | 0.2 mm |
| overall length l | 16 mm |
| width d | 2.2 mm |
| height t | 4.8 mm |

The MGMN parting insert with a width of 2 mm allows
Turning operations with the MGMN 200 insert
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parting
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turning
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grooving
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facing


MGMN 200 cutting data
Speeds and feeds for 3 machining operations
| Material | Parting | Facing | Grooving / turning | |||
|---|---|---|---|---|---|---|
| Vc [m/min] | fn [mm/rev] | Vc [m/min] | fn [mm/rev] | Vc [m/min] | fn [mm/rev] | |
| P Carbon steel | 80 – 180 | 0.02 – 0.15 | 100 – 160 | 0.05 – 0.10 | 80 – 200 | 0.04 – 0.09 |
| P Alloy steel | 70 – 150 | 0.02 – 0.15 | 50 – 130 | 0.05 – 0.10 | 80 – 180 | 0.04 – 0.08 |
| M Stainless steel | 50 – 120 | 0.02 – 0.10 | 60 – 150 | 0.05 – 0.10 | 60 – 100 | 0.04 – 0.09 |
MGMN 200 parting and grooving insert – 2 mm insert for steel and stainless steel
Grade H6310 with CVD coating
The MGMN 200 T H6310 Horn insert is a double-ended carbide insert with a cutting width of 2 mm, designed for parting shafts and cutting narrow external grooves on conventional and CNC lathes. CVD-coated cemented carbide grade H6310 covers the ISO P20-P40 and M10-M25 application ranges, providing versatility in machining unalloyed, alloy, and stainless steels. The insert fits MGMN-type indexable turning tools with a spring clamping system. The 2-edge design allows the insert to be indexed after the first edge wears out so machining can continue without replacement.
Key features of the MGMN 200 H6310 Horn insert
- CVD coating resistant to temperatures of 700-1000°C maintains cutting edge stability even during intensive parting at high feed rates
- Grade H6310 in the ISO P20-P40 and M10-M25 ranges provides an optimal balance between hardness and chipping resistance when machining steel and stainless steels
- Cutting width of 2 mm with T-type geometry enables precise parting of shafts up to 16 mm in diameter and cutting of narrow retaining ring and seal grooves
- The double-ended design provides 2 independent cutting edges, reducing the machining cost per 1 component by 50 percent
- Compatibility with MGMN-type holders with shank sizes of 20x20 mm and 25x25 mm, as well as MBL parting blades for deep cutting
- The chip breaker geometry ensures controlled chip evacuation from the narrow groove without the risk of jamming or surface damage
The MGMN 200 parting and grooving insert is suitable for series production of shaft components, machining precision snap ring grooves, and parting small-diameter workpieces. The narrower 2 mm cutting edge minimizes material loss during cutting, which matters when machining expensive alloys. The recommended cutting speed Vc is 120-180 m/min for structural steel and 80-120 m/min for stainless steel at feeds of 0.02-0.15 mm/rev. Emulsion cooling increases edge life by a factor of 2-3 compared with dry machining.
Compatible turning tools
for the MGMN 200 insert (groove width 2 mm)
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Frequently asked questions
The MGMN 200 insert in grade H6310 is suitable for machining structural and alloy steels in the ISO P20-P40 range and stainless and acid-resistant steels in the ISO M10-M25 range. It can also be used for parting gray cast iron and cast steel.
With a cutting width of 2 mm and standard mounting in the holder, the MGMN 200 insert can part shafts up to 16 mm in diameter. Larger diameters require a parting blade with an extended overhang.
Choose MGMN 200 with a 2 mm cutting edge for parting small-diameter workpieces (up to 16 mm), cutting narrow snap ring grooves, and when minimizing material loss is a priority. For larger diameters and deeper grooves, MGMN 300 (3 mm) is a better choice.
Product accessories
Turning tool BDKT-K-R-16X16 2 T18 Smoxh
Reference: 708138 In stock < 10 items
€58.26 brutto
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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