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3/8', 5/8' MGEHR MGIVR Lathe Grooving Cut-Off Parting Tool Holder with MGGN150/200/250 Carbide Grooving Inserts for Stainless Steel Steel Quenched Steel (5/8 Grooving Holder+MGGN250)

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$31.59

$ 13 .99 $13.99

In Stock

1.Color:3/8 Grooving Holder+mggn150


  • Package includes: 1pc grooving tool holders + 10pcs grooving inserts
  • Right hand Internal grooving tool holders--size name:MGIVR2016 ,adapt to MGGN inserts, overallength of the holders:180mm=7.08in, shank diameter:16mm=5/8in, made from 42CrMo ,high strength, high stiffness, good cushioning performance;
  • Grooving insets--MGGN150 grooving width:1.5mm=0.06in; MGGN200 grooving width:2mm=0.078in;MGGN20 grooving width:2.5mm=0.098in;The carbide inserts with TIN coating,good wear-resistance, sharp and non-stick blade;
  • Mainly used for grooving and cut off, suitable for processing steel and 45#steel , cast iron ,stainless steel ,Hardened Steel,etc...
  • Features: Offer long tool life and faster cutting speed, low friction coefficient, good wear resistance.Perform good even in very dirty environment



Product Description

4

External grooving cutting tools bit set

  • 3 options for your chioce:

  1. 1pc MGEHR1010-1.5 + + 10pcs MGGN150 Cabide inserts+1pc L3 Wrench;
  2. 1pc MGEHR1010-2 + 10pcs MGGN200 Cabide inserts+1pc L3 Wrench;
  3. 1pc MGEHR1010-2.5 + 10pcs MGGN250 Cabide inserts+1pc L3 Wrench;

  • NOTE:

10pcs inserts include: 4pcs yellow + 2pcs color + 2pcs bronze +2pcs gray

Internal grooving cut off parting tools bit set

  • 3 options for your chioce:

  1. 1pc MGIVR2016-1.5 + 10pcs MGGN150 Cabide inserts +1pc L3 Wrench;
  2. 1pc MGIVR2016-2 + 10pcs MGGN200 Cabide inserts +1pc L3 Wrench;
  3. 1pc MGIVR2016-2.5+ 10pcs MGGN250 Cabide inserts +1pc L3 Wrench;

  • NOTE:

10pcs inserts include: 4pcs color + 2pcs bronze + 2pcs yellow +2pcs gray

Detail of the carbide inserts

452

4 colors of inserts meet all kinds processing demand

  • Yellow -- for steel
  • Gray-- for PMK (general)
  • Bronze--for stainless steel
  • Color --for quenched steel

41

Dimensions of the grooving inserts

  • MGGN150--Blade lengh:0.63in, cutting width:0.157in, radius:0.15;
  • MGGN200--Blade lengh:0.63in, cutting width:0.157in, radius:0.2;
  • MGGN250--Blade lengh:0.73in, cutting width:0.177in, radius:0.2;

\

Fit together perfectly

The holders made from 40-42CrMo ,sturdy and durable, high stiffness and precision, screw-type, right hand;

Details of the internal grooving tools

4

Grooving cut off parting tools

Packege includes:

1pc grooving holder +10pcs MGGN rooving inserts

2

5/8 shank MGIVR grooving boring bars

HRC42-46,

Screw type,

Right hand

45

MGGN grooving cut off inserts

  • Cabide Tin coating grooving inserts;
  • Good wear-resistance, sharp and non-stick blade;
  • 10pcs inserts include: 4pcs color + 2pcs bronze + 2pcs yellow +2pcs gray

12

Available in three sizes

Mainly used for grooving and cut off, suitable for processing steel and 45#steel , cast iron ,stainless steel ,Hardened Steel,etc...

Details of the external grooving tools

542

Grooving cut off parting tools

Packege includes:

1pc grooving holder +10pcs MGGN rooving inserts;

758

3/8 shank MGEHR grooving tool holders

  • HRC42-46;
  • Screw type;
  • Right hand;

45

MGGN grooving cut off inserts

  • Cabide Tin coating grooving inserts;
  • Good wear-resistance, sharp and non-stick blade;
  • 10pcs inserts include: 4pcs yellow + 2pcs bronze + 2pcs color +2pcs gray;

7

Meet all kinds processing demand

4 colors of inserts can process workpieces of different materials;


Martin Krewson
August 11, 2025
Works great for cutting barrels
RussB
May 27, 2025
The slot in the bar for the inserts is too tight. Tried multiple inserts and different brands, non would slip in. Have not tried it yet but force (hammer) will be needed
Bill S.
December 25, 2024
Great for cutting grooves as long as you don't need to go too deep. For my need it does the job fine. I haven't needed all the options, but what I have needed were handled perfectly.
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