Kyocera KDZ0430X3.0S060N-HP HP TDG40561 DRILL - CNC Drill

Product Overview

The Kyocera KDZ0430X3.0S060N-HP is a micro indexable drill engineered for high-precision CNC drilling operations. Featuring the advanced HP grade carbide substrate with a nano-pvd (tisin) coating system, this insert delivers exceptional cutting performance, superior surface finish quality, and extended tool life in demanding production environments. The KDZ0430X3.0S060N-HP is designed for drilling diameters of 4.3 mm with a 3.0×D flute length, making it ideal for steel, stainless steel, aluminum applications where accuracy and reliability are paramount.

Each insert is manufactured in Japan to exacting ISO 9001 quality standards, ensuring consistent batch-to-batch performance and full traceability. The HP-MR (Micro-Range) chipbreaker geometry optimizes chip formation and evacuation, reducing machine downtime and improving overall process efficiency.

ISO Designation Breakdown

The model code KDZ0430X3.0S060N-HP follows the Kyocera KDZ series nomenclature system:

Note: Full ISO 13399 compliance available upon request for CAM system integration.

Engineering Dimensions & Geometry

All dimensions conform to Kyocera internal standard KY-STD-DR-2024 and are verified by CMM inspection on every batch:

All measurements in millimeters unless otherwise specified. Tolerances per ISO 2768-m unless noted.

Grade Details - Key Grade Characteristics

The HP grade is a premium PVD-coated carbide substrate developed by Kyocera for demanding drilling operations. It combines a Sub-micron WC-Co 10% substrate with a Nano-PVD (TiSiN) coating to deliver exceptional performance across a broad range of workpiece materials. The ultra-fine grain structure (0.5 μm average WC grain size) ensures superior edge sharpness and toughness, while the multi-layer coating provides thermal barrier protection up to 900°C.

Grade Comparison Matrix

Select the optimal grade for your specific application requirements:

Highlighted row indicates the grade supplied with this specific insert (HP).

Chipbreaker Profile

The HP-MR (Micro-Range) chipbreaker geometry is specifically engineered for micro indexable drill applications. It features a dual-rake design with a positive primary rake of 15° and a secondary land of 25° for edge strength. The chipbreaker groove width is optimized for the 4.3mm diameter range, ensuring controlled chip curl radius of 2.6mm. This profile minimizes cutting forces by approximately 20% compared to standard geometries, reducing heat generation and extending tool life.

Recommended Applications & Workpiece Materials

The KDZ0430X3.0S060N-HP with HP grade is optimized for the following material groups:

Application Map by Operation

Recommended Cutting Conditions

The following parameters are starting recommendations for stable machining centers with rigid workholding. Adjust based on machine condition, setup rigidity, and desired surface finish:

Values shown are for wet machining with 6-8% emulsion. For dry machining or MQL, reduce Vc by 15-20%. For through-coolant, increase Vc by 10%.

Operating Guidelines

• Run-in Procedure: For first 10 holes, reduce Vc by 25% and fn by 20% to stabilize cutting edge.
• Coolant Requirements: Minimum 6-8% emulsion concentration at 80-120 psi pressure for optimal chip evacuation and thermal management.
• Tool Life Monitoring: Monitor flank wear (VB). Replace insert when VB exceeds 0.3mm or when surface finish degrades below Ra 1.6 μm.
• Storage: Store in original packaging at 15-25°C, humidity <60%. Avoid contact with corrosive agents.
• Safety: Always use appropriate PPE and ensure machine spindle runout is within 0.01mm TIR before mounting.
• Re-sharpening: This insert is not designed for re-sharpening. Replace with new insert at end of tool life.

Toolholder Compatibility

The KDZ0430X3.0S060N-HP is compatible with the following Kyocera toolholder series. Always verify toolholder pocket condition and clamping force before insert installation:

Toolholders sold separately. Contact Kyotow.com technical support for assistance with toolholder selection.

Packaging & Ordering Information

Catalog Meta Data

Disclaimer: Technical data provided is based on Kyocera standard test conditions and may vary in actual application. Always perform test cuts to verify parameters for your specific setup. Kyocera and KDZ are registered trademarks of Kyocera Corporation. Specifications subject to change without notice.