High-feed cutter TungForceFeed that balances high rigidity and versatility.

TungForceFeed achieves stable high-efficiency machining with a high-rigidity design and excellent chip handling, supporting a wide range of machining from small diameters.
TungForceFeed is a high-feed cutter with indexable inserts, designed for small diameter machining starting from ø8, and combines high tool rigidity with stable cutting performance. It is equipped with high-strength corner design inserts and positive inclination for chip control, suppressing sudden chip breakage across a broad range of applications. The multi-blade design and the choice between two types of insert shapes enhance machining efficiency and support efficient, flexible processing.
■ Features
- Stable machining due to high tool rigidity
- Improved resistance to chipping with high-strength corner designs
- Use of large diameter screws to increase clamping rigidity
- Good chip handling
- Control of chip flow direction through positive inclination improves machining stability
- Wide machining range and multi-blade design
- Improved machining efficiency with a multi-blade design
- Stable performance even with long protrusions
- Two types of insert shapes available
- High-feed type (LSMT-HM)
- R2 type (LSMT-MM)
■ Specifications
- Product number: No. 521-J (general)
- Sub-model: No. 521-J (ø20, ø25)
- Maximum machining feed: High-feed machining compatible
- Insert shapes: High-feed type, R2 type
■ Machining applications
- Shoulder milling
- Slotting
- Angled feed
- Side and face milling
- Peck drilling
- Hole drilling (helical feed)
- Hole enlarging
TungForceFeed balances high rigidity and versatility, enhancing productivity across a wide range of machining areas from small to large diameters. It is a reliable tool that combines durability and flexibility.
■ For more details, please download the PDF or feel free to contact us.

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Company Information

Tungaloy-NTK Cutting Tool (Thailand) Co., Ltd.

Main 3 Products

insert / Various holders / Drill

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Tungaloy’s main production facility operates in Japan, supplemented by additional plants located around the world. Our distribution centers in Asia, Europe, and North America as well as sales offices ...

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