A4™ Modular Toolholders

Take modular tooling to the next level and maximize the way you assemble systems for your machining applications. Made with tough and durable carbide materials, Kennametal tooling solutions give you an immediate edge over your competition. We have a vast inventory of modular tool holders in both inch and metric sizes and A4 double-ended grooving tools ideal for your operations.

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  • IN (2)
Applications
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  • Cut-Off Cut-Off (34)
  • Deep Grooving Deep Grooving (34)
  • Grooving Grooving (34)
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Over All Length [L]
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Over All Length [L]
Over All Length [L]
  • 138.75 mm (2)
  • 139.9 mm (6)
  • 150.0 mm (3)
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  • 151.4 mm (4)
  • 152.4 mm (7)
  • 158.75 mm (2)
  • 170.0 mm (1)
  • 170.25 mm (2)
  • 177.8 mm (2)
Over All Length [L] Min to Over All Length [L] Max
Front-End
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Adapter Front-End
  • CARTRIDGE MOUNT (3)
Front End Type
Front End Type
  • MCS - Modular Cartridge System (3)
Front End Style
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  • MCS01 Modular Deep Grooving (3)
Gage Length
Gage Length
  • 6 in (4)
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Gage Length
Gage Length
  • 150 mm (2)
  • 170 mm (1)
  • 58.5 mm (1)
  • 63.5 mm (2)
  • 138.15 mm (1)
  • 138.75 mm (2)
  • 139.25 mm (2)
  • 139.9 mm (6)
  • 140.4 mm (4)
  • 140.55 mm (3)
  • 152.4 mm (4)
  • 158.75 mm (2)
  • 159.25 mm (2)
  • 177.8 mm (2)
Back-End
System Size
System Size
  • KM63XMZ (3)
Back-End Diameter
Back-End Diameter
  • 63.0 mm (3)
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Back-End Diameter
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  • 2.48 in (3)
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