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MGMN 400 insert for cutting and grooving Horn
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  • MGMN 400 insert for cutting and grooving Horn
  • MGMN 400 insert for cutting and grooving Horn - nr. 1
Horn

Carbide insert MGMN 400 T H6310 Horn

Horn Horn
0000007932
Insert width: 4 mm6 sizes of this insert
1 mm1.5 mm2 mm3 mm4 mm5 mm
€6.47 tax inc.

Net price: €5.26

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W magazynie: +100 szt.
W magazynie: +100 szt.

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Call and order: (44) 755-04-05

Description

MGMN 400 insert -JM H6310 indexable Horn parting insert from the Korean company Horn for parting or grooving.

Technical data for the 4 mm MGMN parting insert

Dimensions and geometric parameters

Technical data
Cutting width b 4 mm
Corner radius r 0.4 mm
overall length l 22 mm
width d 4.2 mm
height t 10 mm
MGMN 400 parting insert

The MGMN parting insert with a width of 4 mm allows

Turning operations with the MGMN 400 insert

  • parting

  • turning

  • grooving

  • facing

Parting with a turning tool fitted with an MGMN insert
Grooving with a turning tool fitted with an MGMN insert

MGMN 400 cutting data — grade NC3120

Speeds and feeds for 3 machining operations

MaterialPartingFacingGrooving / turning
Vc [m/min]fn [mm/rev]Vc [m/min]fn [mm/rev]Vc [m/min]fn [mm/rev]
P Carbon steel 80 – 180 0.08 – 0.30 100 – 160 0.05 – 0.12 80 – 200 0.05 – 0.12
P Alloy steel 70 – 150 0.08 – 0.30 50 – 130 0.05 – 0.12 80 – 180 0.05 – 0.10
M Stainless steel 50 – 120 0.08 – 0.25 60 – 150 0.05 – 0.12 60 – 100 0.05 – 0.12

MGMN 400 parting and grooving insert – 4 mm insert for steel and stainless steel

Grade H6310 with CVD coating

The MGMN 400 T H6310 Horn insert is a double-ended carbide insert with a cutting width of 4 mm, designed for parting medium- and large-diameter shafts and cutting wide 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 400 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 4 mm with T-type geometry enables parting of shafts up to 32 mm in diameter and cutting of retaining ring grooves, seal grooves, and lubrication channels
  • The double-ended design provides 2 independent cutting edges, reducing the machining cost per 1 component by 50 percent
  • The increased rigidity of the 4 mm cutting edge allows higher parting feeds, reducing cycle time in series production
  • The chip breaker geometry ensures controlled chip evacuation from the narrow groove without the risk of jamming or surface damage

The MGMN 400 parting and grooving insert is suitable for series production of medium- and large-diameter shaft components, machining hydraulic housings, cutting snap ring grooves, and parting bars. The increased cutting width of 4 mm provides greater rigidity at long overhangs. The recommended cutting speed Vc is 120-180 m/min for structural steel and 80-120 m/min for stainless steel at feeds of 0.05-0.20 mm/rev. Emulsion cooling increases edge life by a factor of 2-3 compared with dry machining.

Compatible turning tools

for the MGMN 400 insert (groove width 4 mm)

MGEHR/L 20x20-420×20 × 125 mm | Tmax 18R right-hand
←L left-hand
→
MGEHR/L 25x25-425×25 × 150 mm | Tmax 18R right-hand
←L left-hand
→
MGEHR/L 32x32-432×32 × 170 mm | Tmax 18R right-hand
←L left-hand
→
BDKT R/L 20x20 K4C T2020×20 × 125 mm | Tmax 20 | Ømax 40R right-hand
←L left-hand
→
BDKT R/L 20x20 K4C T2520×20 × 125 mm | Tmax 25 | Ømax 50R right-hand
←L left-hand
→
BDKT R/L 25x25 K4C T2225×25 × 150 mm | Tmax 22 | Ømax 44R right-hand
←L left-hand
→
BDKT R/L 25x25 K4C T2525×25 × 150 mm | Tmax 25 | Ømax 50R right-hand
←L left-hand
→
BDKT R/L 25x25 K4C T4025×25 × 170 mm | Tmax 40 | Ømax 80R right-hand
←L left-hand
→
BDKT R/L 32x32 K4C T2232×32 × 170 mm | Tmax 22 | Ømax 44R right-hand
←L left-hand
→
MGIVR/L 2520-4Ø25 (d=20) × 150 mm | Tmax 6R right-hand
←L left-hand
→
MGIVR/L 3125-4Ø31 (d=25) × 200 mm | Tmax 8R right-hand
←L left-hand
→
MGIVR/L 3732-4Ø37 (d=32) × 250 mm | Tmax 6R right-hand
←L left-hand
→
BIKT R/L 20 K4C T6Ø20 × 170 mm | Tmax 6R right-hand
←L left-hand
→
BIKT R/L 25 K4C T7Ø25 × 200 mm | Tmax 7R right-hand
←L left-hand
→
BIKT R/L 32 K4C T8Ø32 × 250 mm | Tmax 8R right-hand
←L left-hand
→
BIKT R/L 40 K4C T10Ø40 × 300 mm | Tmax 10R right-hand
←L left-hand
→
BIKT R/L 50 K4C T15Ø50 × 350 mm | Tmax 15R right-hand
←L left-hand
→
BEKT R/L 25 K4C T10Ø25 × 200 mm | Tmax 10 | reinforcedR right-hand
←L left-hand
→
BEKT R/L 32 K4C T10Ø32 × 250 mm | Tmax 10 | reinforcedR right-hand
←L left-hand
→

Frequently asked questions

The MGMN 400 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 4 mm and standard mounting in the holder, the MGMN 400 insert can part shafts up to 32 mm in diameter. Larger diameters require a parting blade with an extended overhang or an MGMN 500 insert (5 mm).

Choose MGMN 400 with a 4 mm cutting edge for parting shafts with diameters of 20-32 mm and cutting wider grooves where MGMN 300 does not provide sufficient rigidity. For diameters above 32 mm or grooves 5 mm wide and wider, MGMN 500 is a better choice.

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Carbide insert MGMN 400 T H6310 Horn

Carbide insert MGMN 400 T H6310 Horn

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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