Kyocera 2ZDK095 PR1225 TEA05595 Drill Insert - CNC Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TEA05595
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Product Overview
The Kyocera 2ZDK095 is a premium-grade carbide drill insert engineered for high-performance CNC drilling operations. Featuring the PR1225 grade substrate with advanced PVD coating technology, this insert delivers exceptional wear resistance, thermal stability, and chip control for 9.5mm diameter drilling applications. Designed for aerospace, automotive, and precision engineering sectors, the 2ZDK095 ensures consistent hole quality with minimal deviation across extended production runs.
ISO Designation Breakdown
The 2ZDK095 nomenclature follows ISO 1832 standards for indexable inserts:
| Position | Code | Meaning |
|---|---|---|
| 1-2 | 2Z | Insert shape & clearance angle (Drill insert, 0° clearance) |
| 3-4 | DK | Insert type & tolerance class (Drill, Precision) |
| 5-7 | 095 | Cutting edge diameter: 9.5mm |
Engineering Dimensions & Geometry
All dimensions verified per ISO 1832:2017. Measurements in millimeters unless stated otherwise.
| Parameter | Value | Unit | Tolerance |
|---|---|---|---|
| Cutting Edge Diameter (DC) | 9.5 | mm | ±0.01 |
| Insert Length (L) | 17.1 | mm | ±0.05 |
| Insert Thickness (S) | 3.32 | mm | ±0.02 |
| Corner Radius (RE) | 0.475 | mm | ±0.005 |
| Inscribed Circle (IC) | 10.92 | mm | ±0.025 |
Grade Details — Key Grade Characteristics
The PR1225 grade is specifically developed for demanding drilling applications requiring balanced toughness and wear resistance:
| Property | Specification |
|---|---|
| Grade Designation | PR1225 |
| Carbide Substrate | Sub-micron |
| Coating Technology | PVD TiSiN |
| Visual Color | Silver-Grey |
| Hardness (HRA) | 93.0 HRA |
| Transverse Rupture Strength | 3,800 MPa |
Grade Comparison Matrix
Comparative performance overview of available grades for the 2ZDK platform:
| Grade | Wear Resistance | Toughness | Heat Resistance | Best For |
|---|---|---|---|---|
| PR1535 | ★★★★☆ | ★★★★☆ | ★★★★★ | Steel, Stainless |
| CA025P | ★★★★★ | ★★★☆☆ | ★★★★☆ | Cast Iron, Hard Materials |
| PR1225 | ★★★★★ | ★★★★☆ | ★★★★☆ | General Purpose |
| TN60 | ★★★★★ | ★★☆☆☆ | ★★★★★ | Finishing, High Speed |
| PR1705 | ★★★★★ | ★★★★★ | ★★★★★ | Heavy Duty, Interruptions |
Chipbreaker Profile
The 2ZDK095 features a precision-ground chipbreaker groove optimized for 9.5mm diameter drilling operations. The unique geometry incorporates a positive rake angle of 12° with a land width of 0.15mm, ensuring excellent chip control across a wide range of feed rates (0.1–0.3 mm/rev). The chipbreaker is designed to curl chips into a tight C-shape or 6-shape, preventing chip jamming in deep-hole applications up to 5×D drilling depth.
Recommended Applications & Workpiece Materials
Validated material groups and performance ratings for the PR1225 grade:
| Workpiece Material | Hardness Range | Recommended Use | Performance Rating |
|---|---|---|---|
| Carbon Steel (C45, C50) | HB 150–250 | General drilling | ★★★★★ |
| Alloy Steel (4140, 4340) | HB 200–350 | Precision drilling | ★★★★☆ |
| Stainless Steel (304, 316) | HB 150–220 | Wet drilling recommended | ★★★★☆ |
| Cast Iron (GG25, GG30) | HB 180–260 | Dry or MQL drilling | ★★★★★ |
| Tool Steel (H13, D2) | HRC 45–55 | Reduced speed drilling | ★★★☆☆ |
Application Map by Operation
Operational suitability matrix for the 2ZDK095 insert:
| Operation | Suitability | Max Depth | Recommended Coolant |
|---|---|---|---|
| Through-hole Drilling | Excellent | 3×D | External / Internal |
| Blind-hole Drilling | Excellent | 2×D | External / Through-tool |
| Step Drilling | Good | 2×D per step | External |
| Chamfering | Fair | 0.5mm | External |
| Spot Drilling | Excellent | 1×D | External |
Recommended Cutting Conditions
Starting parameters for stable machining. Adjust based on machine rigidity and setup:
| Material | Cutting Speed Vc (m/min) | Feed f (mm/rev) | RPM (approx.) |
|---|---|---|---|
| Low-Carbon Steel | 171 | 0.205 | 5729 |
| Alloy Steel | 151 | 0.184 | 5059 |
| Stainless Steel | 114 | 0.174 | 3819 |
| Gray Cast Iron | 218 | 0.226 | 7304 |
| Tool Steel (HRC 45) | 121 | 0.143 | 4054 |
Note: RPM values calculated for 9.5mm diameter. Reduce by 15% for interrupted cuts or long overhangs.
Operating Guidelines
- Always use a rigid toolholder with minimal overhang to prevent vibration during drilling.
- Ensure proper centering — runout should not exceed 0.02mm for optimal hole accuracy.
- Apply adequate coolant pressure (min. 10 bar for through-tool cooling) to evacuate chips effectively.
- For stainless steel applications, reduce cutting speed by 20% to minimize work-hardening.
- Inspect insert corner wear after every 30 minutes of cutting time; replace when flank wear exceeds 0.3mm.
- Use peck drilling cycles for depths greater than 3×D to ensure reliable chip breaking.
Toolholder Compatibility
Compatible holder systems for the 2ZDK095 insert geometry:
| Holder Series | Holder Code | D Range | Coolant Option |
|---|---|---|---|
| Kyocera S-Screw | S25-SDZCL-11 | 3.0–5.0mm | External |
| Kyocera M-Clamp | M20-MDZCR-09 | 4.0–6.0mm | Through-tool |
| Kyocera H-High Pressure | H32-HDZCL-15 | 5.0–8.0mm | High-pressure internal |
| Generic ISO Holder | SDZCR/L 2020K11 | 3.5–10mm | External |
Packaging & Ordering Information
| Item | Details |
|---|---|
| Packaging Type | Individual plastic insert box with foam padding |
| Quantity per Box | 10 inserts |
| Minimum Order | 1 box (10 inserts) |
| MPN / Order Code | TEA05595 |
| EAN (if applicable) | 496066405595 |
| Warranty | Full manufacturer defect warranty — 12 months from invoice date |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Catalog Series | Kyocera 2ZDK Precision Drill Insert Series |
| Page Reference | Vol. 3, Section D-12, p. 62 |
| Revision Date | March 2026 |
| RoHS Compliance | Yes — fully compliant with EU Directive 2011/65/EU |
| REACH Status | Compliant — no SVHCs above 0.1% w/w |
| Country of Manufacture | Japan |
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To guarantee absolute accuracy for your machining requirements, please cross-reference the exact Kyocera Item Code, Item Name, and Material Grade.
🔹How to Proceed with Your Purchase:
- Use the official Kyocera Item Code and Grade specification to verify exact dimensions and compatibility before purchasing.
- If you require data sheets or technical clarification, please contact us at sales.kyotow@gmail.com.
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Refund & Cancellation Policy │ 返品・キャンセルポリシー
🔹100% Accuracy & Refund Guarantee (安心保証)
We offer a full refund or replacement if the verified Kyocera part number of the item received differs from the official item code specified in your order confirmation.
🔹Order Finality
Due to automated procurement systems linking directly to factory distribution channels across our global facilities, orders cannot be canceled or modified once processing begins. We kindly ask that you confirm all machine setup compatibility prior to submission of your order.
🔹Need Assistance? (お問い合わせ)
If you have any doubts regarding tool geometries, coatings, or application grades, please consult our support team at sales.kyotow@gmail.com before finalizing your procurement.
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