Kyocera #29 DRILL 3FL TC SGS58206 Carbide Drill - CNC Machining
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS58206
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Product Overview
The Kyocera #29 DRILL 3FL TC SGS58206 is a premium solid carbide drill engineered for high-precision CNC machining operations. Featuring a three-flute design with advanced TC grade substrate and multi-layer PVD coating, this drill delivers exceptional hole quality, extended tool life, and reliable performance across a wide range of ferrous and non-ferrous materials. The #29 diameter is optimized for turbine blades, medical implants.
ISO Designation Breakdown
| Element | Code | Meaning |
|---|---|---|
| Tool Type | D | Solid Carbide Drill |
| Diameter | 3.454 mm | #29 inch (0.1360") |
| Flute Length | 21 mm | Effective cutting depth |
| Overall Length | 59 mm | Total tool length |
| ISO Full Code | D3.45×21×59 | |
Engineering Dimensions & Geometry
| Parameter | Metric | Imperial | Tolerance |
|---|---|---|---|
| Cutting Diameter | 3.454 mm | 0.1360" | h5 (+0/-0.008 mm) |
| Flute Length | 21 mm | 0.827" | ±0.30 mm |
| Overall Length | 59 mm | 2.323" | ±0.50 mm |
| Shank Diameter | 3.175 mm | 0.125" | h6 (+0/-0.009 mm) |
| Point Angle | 140° Split Point | ±1° | |
| Helix Angle | 30° Right-hand | ±1° | |
Grade Details – Key Grade Characteristics
The TC Grade is a ultra-fine grain tungsten carbide (0.6 μm grain size) with 12% cobalt binder, optimized for high-speed drilling operations. Key characteristics include:
- Hardness: HRA 92.5 – exceptional wear resistance
- Coating: Multi-layer TiAlN + TiSiN PVD coating (copper-bronze color)
- Transverse Rupture Strength: ≥ 4,200 MPa
- Thermal Conductivity: 84 W/m·K – efficient heat dissipation
- Oxidation Resistance: Up to 1,100°C
- Friction Coefficient: 0.35 (dry) – reduced built-up edge
Grade Comparison Matrix
| Grade | Coating | Hardness | Speed Range | Primary Use |
|---|---|---|---|---|
| TC | TiAlN/TiSiN | HRA 92.5 | 40–120 m/min | Steel, SS, Cast Iron |
| PV710 | TiAlN | HRA 91.8 | 30–90 m/min | General Purpose |
| PV720 | TiSiN | HRA 93.0 | 50–150 m/min | Hardened Steel |
Chipbreaker Profile
| Parameter | Specification |
|---|---|
| Flute Count | 3 (Three-Flute) |
| Helix Angle | 30° ± 1° |
| Point Angle | 140° Split Point (self-centering) |
| Rake Angle | 8° Positive |
| Margin Width | 0.08 × Diameter |
| Core Thickness | 0.25 × Diameter |
| Chip Flute Form | Parabolic flute – optimized chip evacuation |
Recommended Applications & Workpiece Materials
This #29 drill is specifically suited for: Stainless steel, titanium alloy Ti-6Al-4V. Ideal industries include aerospace, automotive, medical device manufacturing, mold & die, and general precision engineering.
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| Through-Hole Drilling | ★★★★★ Excellent | Optimal chip evacuation with 3-flute design |
| Blind-Hole Drilling | ★★★★☆ Very Good | Reduce feed by 20% in final 1×D depth |
| Peck Drilling | ★★★★★ Excellent | Recommended for holes >3×D |
| High-Speed Machining | ★★★★★ Excellent | Coating stable up to 1,100°C |
| Micro-Precision Drilling | ★★★★☆ Very Good | Rigid setup and coolant essential |
Recommended Cutting Conditions
| Material | Cutting Speed (Vc) | Feed (fn) | RPM |
|---|---|---|---|
| Carbon Steel (C<0.3%) | 44 m/min | 0.13 mm/rev | 4054 |
| Stainless Steel 304 | 30 m/min | 0.10 mm/rev | 2838 |
| Aluminum 7075 | 110 m/min | 0.20 mm/rev | 10137 |
| Cast Iron GG25 | 39 m/min | 0.14 mm/rev | 3648 |
| Titanium Ti-6Al-4V | 22 m/min | 0.08 mm/rev | 2027 |
Note: Values are starting recommendations. Adjust based on machine rigidity, coolant delivery, and hole depth.
Operating Guidelines
- Coolant: High-pressure internal coolant (70+ bar) recommended; minimum 5% emulsion concentration
- Runout: Maintain TIR <0.01 mm at the tool tip for optimal tool life
- Peck Cycle: For holes >3×D, use peck depth of 1–1.5×D with full retract
- Entry Angle: Use chamfer or center drill for entry; avoid drilling into uneven surfaces
- Speed/Feed Ramp: Reduce speed by 30% and feed by 20% for first 1×D entry
- Tool Life Indicator: Monitor flank wear; regrind or replace at VB = 0.3 mm
Toolholder Compatibility
| Holder Type | Standard | Taper | Collet/Interface |
|---|---|---|---|
| Hydraulic Chuck | DIN 69871 | SK40 / SK50 | ER16 / ER20 |
| Shrink Fit | DIN 69893 | HSK-A63 / A100 | Direct (3–6 mm) |
| Collet Chuck | MAS 403 | BT40 / BT50 | ER16 / ER20 / ER25 |
| Milling Arbor | ISO 26622 | PSC 63 | Weldon / Side Lock |
Packaging & Ordering Information
| Item | Specification |
|---|---|
| Packaging | Individual sealed plastic tube with anti-corrosion VCI film |
| Labeling | Laser-marked MPN, diameter, grade, and batch code |
| Quantity | 1 piece per tube; bulk packs available (10 / 50 pcs) |
| Storage | Dry environment, 15–25°C, humidity <60% RH |
| MPN (Order Code) | SGS58206 |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Series | SGS582xx Solid Carbide Drill Series |
| Manufacturer | Kyocera Corporation, Japan |
| Origin | Japan |
| Warranty | 12-month manufacturer defect warranty |
| Certification | ISO 9001:2015, ISO 14001:2015 |
| ECCN | 1C999 (General Industrial Cutting Tools) |
✓ 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.
