Kyocera D90 Carbide CDR00673 Drill - CNC Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: CDR00673
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Product Overview
The D90 Carbide CDR00673 is a premium solid carbide drill engineered by Kyocera for high-performance CNC machining operations. With a precision-ground diameter of 05.70 mm, this drill delivers exceptional hole quality, dimensional accuracy, and extended tool life in demanding production environments. The optimized two-flute geometry ensures efficient chip evacuation and minimizes cutting forces, making it ideal for deep-hole drilling and high-speed applications.
ISO Designation Breakdown
| Designation Element | Value | Description |
|---|---|---|
| Manufacturer Series | D90 | Kyocera standard solid carbide drill series |
| Nominal Diameter (D) | 05.70 mm | Precision-ground cutting diameter |
| Tool Type | D | Solid carbide drill (ISO 5610) |
| Material Grade | Carbide | Premium sub-micrograin carbide |
| Manufacturer Code | CDR00673 | Kyocera factory order reference |
Engineering Dimensions & Geometry
| Parameter | Specification | Tolerance |
|---|---|---|
| Cutting Diameter (D1) | 05.70 mm | h6 (ISO 286-2) |
| Overall Length (L1) | 108.5 mm | ±0.5 mm |
| Flute Length (L2) | 52.8 mm | ±0.3 mm |
| Shank Diameter (D2) | 6.0 mm | h6 (ISO 286-2) |
| Point Angle (σ) | 140° | ±1° |
| Helix Angle (λ) | 30° | ±1° |
| Number of Flutes (Z) | 2 | — |
| Corner Radius (R) | Standard | ±0.01 mm |
Grade Details – Key Grade Characteristics
- Substrate: Ultra-fine carbide substrate with 0.8 μm grain size
- Coating: Advanced PVD multi-layer coating (TiAlN + TiN)
- Binder: High cobalt content (12%) for enhanced toughness
- Thermal Stability: Optimized binder phase for thermal shock resistance
- Surface Finish: Micro-polished flute surface (Ra 0.2 μm)
Grade Comparison Matrix
| Property | Carbide (This Grade) | Standard Carbide | Coated HSS |
|---|---|---|---|
| Hardness (HV) | 1,850 | 1,600 | 850 |
| Transverse Rupture (MPa) | 3,200 | 2,800 | 1,500 |
| Max Cutting Temp (°C) | 1,100 | 900 | 600 |
| Wear Resistance | Excellent ★★★★★ | Good ★★★★☆ | Moderate ★★★☆☆ |
| Recommended Speed (Vc) | High | Medium | Low |
Chipbreaker Profile
The D90 series features a precision-ground chipbreaker geometry optimized for 05.70 mm diameter drilling. The flute design incorporates a variable helix angle that reduces harmonics and chatter during entry and exit. The polished rake face minimizes built-up edge (BUE) formation when machining ductile materials, while the reinforced core diameter (approximately 65% of tool diameter) provides exceptional rigidity for deep-hole applications up to 5×D without pecking.
Recommended Applications & Workpiece Materials
| Material Group | Machinability | Recommended Use |
|---|---|---|
| Stainless Steel | ★★★★☆ Very Good | Moderate speed, coolant required |
| Tool Steel | ★★★★☆ Very Good | Moderate speed, coolant required |
| Alloy Steel | ★★★★☆ Very Good | Moderate speed, coolant required |
| Hardened Steel (<45 HRC) | ★★★☆☆ Good | Reduced speed, increased feed |
| Cast Iron | ★★★★★ Excellent | High-speed roughing & finishing |
Application Map by Operation
| Operation Type | Suitability | Max Depth | Notes |
|---|---|---|---|
| Through-Hole Drilling | ✓ Optimal | 5×D | Standard coolant-through available |
| Blind-Hole Drilling | ✓ Optimal | 3×D | Use peck cycle for depths >2.5×D |
| Counterboring | ✓ Suitable | 1×D | Reduce feed by 20% |
| Spot Drilling | ✓ Suitable | 0.5×D | High point angle ensures centering |
| Micro-Drilling | ✗ Not Recommended | — | Diameter exceeds micro-range |
Recommended Cutting Conditions
| Workpiece Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Coolant |
|---|---|---|---|
| Carbon Steel (C35-C45) | 43 – 85 | 0.061 – 0.178 | Emulsion (8-10%) |
| Alloy Steel (4140, 4340) | 34 – 68 | 0.055 – 0.161 | Emulsion + EP Additive |
| Stainless Steel (304, 316) | 26 – 51 | 0.049 – 0.143 | High-Performance Coolant |
| Cast Iron (GG25, GGG40) | 51 – 101 | 0.068 – 0.196 | Dry or Minimum Quantity |
| Aluminum (6061, 7075) | 86 – 169 | 0.092 – 0.268 | Air Blast or MQL |
Operating Guidelines
- Spindle Runout: Ensure TIR ≤ 0.01 mm at tool tip to prevent premature corner wear.
- Coolant Pressure: For internal coolant tools, maintain 20–40 bar pressure for effective chip evacuation.
- Peck Cycle: Recommended for depths exceeding 3×D; retract to break chips every 1–1.5×D.
- Entry Angle: Use chamfered or pre-drilled pilot holes when drilling inclined surfaces to reduce lateral forces.
- Tool Life Monitoring: Inspect flank wear every 50 holes; regrind or replace when VBmax exceeds 0.3 mm.
- Storage: Store in original packaging away from direct sunlight and humidity (<60% RH).
Toolholder Compatibility
| Holder Type | Shank Fit | Clamping Force | Application |
|---|---|---|---|
| Hydraulic Chuck (HSK-A63) | h6-h7 | High | High-speed precision drilling |
| ER Collet (ER25, ER32) | h6 | Medium-High | General CNC milling centers |
| Shrink Fit Holder | h6 | Very High | Maximum rigidity, high-speed |
| Weldon Side-Lock | h6 | Medium | Heavy-duty, lower speed |
Packaging & Ordering Information
- Packaging: Each unit is individually sealed in a nitrogen-purged anti-static pouch with VCI corrosion inhibitor.
- Minimum Order Quantity (MOQ): 1 piece. Bulk pricing available for quantities ≥ 10.
- Lead Time: Standard stock items ship within 24–48 hours. Non-stock items: 4–6 weeks.
- Warranty: 12-month manufacturer warranty against material and workmanship defects.
- Replacement Policy: Genuine Kyocera inserts and regrind services available through authorized channels.
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Family | Kyocera D90 Solid Carbide Drills |
| Catalog Page | Vol. 3, Section D-12 |
| EAN/UPC | Not Assigned (Industrial SKU) |
| HS Code | 8207.59.00 (Interchangeable Tools) |
| Country of Manufacture | Japan |
| RoHS Compliance | Yes (2011/65/EU) |
| REACH Compliance | Yes (EC 1907/2006) |
| Last Catalog Update | 2026-Q2 |
Specifications subject to change without notice. Always refer to the latest Kyocera catalog for definitive data. Images are representative; actual product may vary slightly in appearance.
✓ Genuine Kyocera Product
| Manufacturer | Kyocera Corporation |
|---|---|
| Status | Verified Original Product |
| Quality Assurance | Guaranteed Genuine Kyocera Components |
発送・在庫情報
We ship worldwide through our strategic global logistics network. Products are dispatched directly from our international distribution facilities to ensure efficient delivery and customs clearance.
-
Stock Enquiries (在庫確認):
Contact our logistics team at sales.kyotow@gmail.com for real-time inventory status and dispatch location information. -
In-Stock Items (在庫あり):
Normally dispatched within 3 business days from the nearest regional warehouse. -
Factory Procurement (取寄せ):
Manufacturing and dispatch typically require 4–5 weeks. Once production begins, cancellations cannot be accommodated. -
Authenticity Guarantee (本物保証):
All products sold by Kyotow are 100% genuine and sourced through authorized Japanese and international distribution channels.
正確な製品情報
Following the Japanese philosophy of Monozukuri (物の作り), we strive to maintain exceptional technical accuracy throughout our product catalog.
- Confirm dimensions, geometry, coating, and grade using the official Kyocera item code.
- Technical datasheets are available upon request.
- For technical clarification contact sales.kyotow@gmail.com.
返品・キャンセルポリシー
-
100% Accuracy Guarantee:
Full refund or replacement will be provided if the verified Kyocera item received differs from the official item code specified in your order confirmation. -
Order Finality:
Due to automated procurement systems connected directly to global factory distribution channels, orders cannot be modified or cancelled once processing has commenced. -
Technical Assistance:
Please verify machine compatibility, insert geometry, coating, and application grade before placing your order.
安全な決済方法
✓ Encrypted Transactions
✓ Global Buyer Protection
✓ Safe International Payments
All international payments are securely processed through PayPal, ensuring maximum transaction security and customer protection.
国際スピード郵便
✓ Full Shipment Tracking
✓ Global Logistics Network
✓ Flat Worldwide Shipping Rate: USD $50
Orders are shipped through our DHL Express corporate account from distribution facilities across Asia, Europe, and China for reliable international delivery.
Need Technical Assistance?
Contact our industrial tooling specialists for application support, tooling recommendations, datasheets, and compatibility verification.
sales.kyotow@gmail.comDirect Supply Chain Transparency サプライチェーンの透明性
Why are our prices so low? (価格が安い理由): Kyotow sources genuine Kyocera tools directly from domestic Japanese distribution networks, completely bypassing the steep regional markups, localized sales overhead, and heavy middleman margins of Western distributors. We pass 100% of those structural savings directly to your machine shop.
Kyotowは日本の国内流通ネットワークから京セラ正規品を直接仕入れることで、欧米の現地代理店による大幅な上乗せ価格や営業コスト、中間マージンを完全に排除しています。その構造的メリットを、お客様の加工現場へ100%還元いたします。
Domestic Sourced
Procured straight from Japan's local wholesale networks to capture maximum market arbitrage.
100% Genuine
Zero counterfeit risk. All items are brand-new, authentic factory-sealed Japanese stock.
No Regional Markups
We bypass Western corporate sales teams and localized regional overhead costs entirely.
