10pc Kyocera ZCMT12T306 PR1225 – Indexable Drill Insert (General Purpose, DRZ Series)
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Kyocera ZCMT12T306 PR1225 – Indexable Drill Insert (10 pcs General Purpose, DRZ Series)
The Kyocera ZCMT12T306 PR1225 is a high-performance indexable drill insert designed for use with the Kyocera MagicDrill DRZ modular drilling system. It is optimized for general-purpose drilling across a wide range of materials including carbon steels, alloy steels, and stainless steels. The insert features a robust geometry for stable cutting, low cutting resistance, and efficient chip evacuation during deep-hole operations. Manufactured with Kyocera’s advanced PR1225 MEGACOAT NANO PVD-coated carbide grade, it provides an excellent balance of toughness and wear resistance, ensuring long tool life and consistent hole quality even under demanding production conditions.
Key Features & Benefits
- PR1225 Grade – MEGACOAT NANO (PVD): Premium carbide grade providing outstanding wear resistance, heat stability, and edge strength for versatile drilling.
- Optimized Geometry: Designed for reliable chip control and low cutting forces, enhancing hole accuracy and surface finish.
- Stable Drilling Performance: Provides consistent entry and exit during through-hole and blind-hole operations.
- Wide Material Applicability: Suitable for carbon steel, alloy steel, stainless steel, and cast iron.
- Long Tool Life: PR1225 coating technology minimizes flank wear, extending insert service intervals and reducing downtime.
Technical Specifications
- Designation / Order Code: ZCMT 12T306 PR1225
- Insert Type: Indexable Drill Insert (for MagicDrill DRZ Series)
- Insert Size: 12 mm Type – General Purpose
- Inscribed Circle (INSL): 14.3 mm
- Insert Width (W1): 12.8 mm
- Thickness (S): 3.97 mm
- Hole Diameter (D1): 5.6 mm
- Corner Radius (RE): 0.6 mm
- Relief Angle (AN): 7°
- Applicable Toolholders: S..-DRZ….-12 Series
- Cutting Depth Range: 2D – 5D (drilling applications)
- Recommended Use: General purpose drilling with internal coolant systems
- Pack Quantity: 10 pcs
About Kyocera PR1225:
Kyocera’s PR1225 MEGACOAT NANO grade employs a multilayer PVD coating that provides exceptional oxidation resistance and durability, ideal for modular drilling applications. It delivers a balanced combination of heat resistance, chip control, and edge toughness—enabling stable drilling across varied materials and conditions.