Kyocera KGZ Cut-Off Solutions for Small Parts Machining
The Kyocera KGZ cut-off tool series is engineered to deliver strong, precise, and highly reliable cut-off performance for small parts machining on Swiss-type automatic lathes and turning centers. Developed by Kyocera, this specialized tooling system addresses common cut-off challenges such as chatter vibrations, tool breakage, and difficult insert replacement inside cramped machine enclosures.
Unique Clamp Design and Machine Usability
The Kyocera KGZ system incorporates a newly developed clamping mechanism engineered for maximum toolholder rigidity and operator convenience:
- High Clamp Rigidity: Securely locks the insert to suppress chatter, resulting in superior surface finishes, dimensional accuracy, and extended insert life.
- Enhanced Toolholder Durability: Robust holder structure prevents seat deformation under heavy cutting loads, reducing machine downtime and tool replacement costs.
- Fast and Secure Installation: Simplifies insert indexability inside Swiss-turn machines, eliminating mis-clamping risks and minimizing set-up cycle times.
Extensive Insert Lineup and Coating Options
To support diverse small-part machining requirements, the Kyocera KGZ series features a comprehensive selection of chipbreakers and material grades:
- Cut-Off Chipbreakers: Includes PF (low feed), PM (medium feed), PH (high feed), and PG (low cutting force) for optimal chip breaking.
- Grooving and Copying Geometries: Expands versatility with GM (general purpose), GL (low feed), PH (high feed), GS (low cutting force), and CM (copying) chipbreakers.
- PR20 Series PVD Coatings: PR2015, PR2025, and PR2035 grades provide high wear resistance and extended edge life across steel, stainless steel, and cast iron.
- Non-Ferrous & Specialty Grades: Includes TN620 Cermet, PDL025 DLC coating, GW15 uncoated carbide, and KPD001 PCD for non-ferrous aluminum turning.
- Internal Coolant Integration: Compatible with JCTM Series holders for direct high-pressure coolant delivery to the cutting edge.
Technical Specifications
| Tool System | Machining Operation | Insert Grade Options | Coolant Delivery | Primary Advantage |
|---|---|---|---|---|
| KGZ Cut-Off Series | Small Parts Cut-Off & Grooving | PR2015 / PR2025 / PR2035 (PVD) | External / JCTM Internal Coolant | High Clamp Rigidity & Chatter Reduction |
| KGZ Grooving / Copying | Shallow Grooving & Profiling | TN620 / PDL025 / GW15 / KPD001 | External / JCTM Internal Coolant | Smooth Chip Control & Quick Insert Indexing |
Conclusion
Implementing Kyocera KGZ tooling in your small parts manufacturing processes guarantees chatter-free cut-off operations, reduced cycle times, and excellent tool longevity. For genuine Kyocera cutting tools and expert application support, please Contact – LORIOT INDUSTRIAL.

