Kyocera MFH Boost Cutter High Feed Series
The Kyocera MFH Boost Cutter series is engineered for high-feed and large depth-of-cut milling applications. Developed by Kyocera, this advanced milling solution combines the efficiency of high-feed geometry with depth-of-cut capabilities up to 2.5 mm, providing a powerful alternative to traditional 90° shoulder end mills and conventional high-feed tools.
Key Advantages of Kyocera MFH Boost Cutter
The system utilizes small 04-size double-sided inserts with 4 cutting edges to optimize metal removal rates across varied machining environments:
- Large Depth of Cut (D.O.C.): Achieves depths of cut up to 2.5 mm starting from a minimum tool diameter of ø22 mm, significantly reducing required machining passes.
- 4-Edge Double-Sided Inserts: Economical 04-size insert geometry provides 4 usable cutting edges per insert, lowering overall tooling costs.
- High Efficiency Ramping: Features steep ramping angles (up to 3° on ø25 mm cutters) for rapid pocketing and helical entry without tool chatter.
- Broad Application Range: Excels in shoulder milling, slotting, helical milling, ramping, and facing across automotive components, molds, and aerospace parts.
- Difficult-to-Cut Material Solutions: Pairs effectively with heat-resistant insert grades such as PR1535 for stable milling in titanium alloys (Ti-6Al-4V) and stainless steels.
- Diverse Holder Lineup: Available in shank-type end mills, face mill cutters, and modular tooling systems.
Application Versatility & Productivity Gains
By upgrading to the Kyocera MFH Boost Cutter, machine shops can reduce tool paths and increase efficiency during heavy roughing to medium-finishing operations, particularly on low-rigidity machines or long-overhang setups.
Technical Specifications
| Specification Parameter | System Value / Lineup Details |
|---|---|
| Cutter Diameter Range | ø22 mm and larger |
| Maximum Depth of Cut (ap) | Up to 2.5 mm |
| Insert Specifications | Size 04, 4-edge double-sided structure |
| Maximum Ramping Angle | Up to 3° (ø25 mm cutter size) |
| Recommended Insert Grade | PR1535 (Heat-resistant PVD for stainless steel/titanium) |
| Cutter Body Configurations | End Mills, Face Mills, and Modular Shank Types |
| Target Workpiece Materials | Carbon Steel, Stainless Steel, Mold Steels, Titanium Alloys |
Conclusion
In conclusion, choosing the Kyocera MFH Boost Cutter maximizes metal removal rates while extending insert tool life. For inquiries, please contact Contact – LORIOT INDUSTRIAL.

