Kyocera 0,54 PR1225 SGM08095 2FL TA Drill - Stainless Steel
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGM08095
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Product Overview
The Kyocera 0,54mm SGM08095 is a precision micro solid carbide drill engineered for stainless steel applications. Featuring the PR1225 grade with PVD TiAlN coating, this 2-flute TA (through-coolant) design delivers exceptional hole quality, dimensional accuracy, and extended tool life in demanding micro-machining CNC environments. Optimized for high-speed machining centers, the SGM08095 ensures reliable performance across medical, electronics, aerospace, and precision engineering sectors where micro-hole drilling is critical.
ISO Designation Breakdown
| Designation Element | Value | Description |
|---|---|---|
| Tool Type | D | Solid Carbide Micro Drill (ISO 5419) |
| Nominal Diameter | 0,54 mm | Micro cutting diameter per DIN 6537 |
| Flute Length | 13.8 mm | Effective micro cutting depth capacity |
| Coolant Type | TA (Through-Coolant) | Internal coolant delivery for chip evacuation |
| ISO Code | D0.54x13.8 | Standardized micro tool reference |
Engineering Dimensions & Geometry
| Parameter | Specification | Tolerance |
|---|---|---|
| Cutting Diameter (D1) | 0,54 mm | h4 (±0.003 mm) |
| Overall Length (L1) | 35.8 mm | ±0.3 mm |
| Flute Length (L2) | 13.8 mm | ±0.2 mm |
| Shank Diameter (D2) | 0.55 mm | h6 |
| Point Angle | 140° | ±1° |
| Helix Angle | 30° | ±1° |
| Number of Flutes | 2 | Standard micro drill |
| Coolant Hole Diameter | 0.15-0.20 mm | ±0.02 mm |
Grade Details - Key Grade Characteristics
| Property | PR1225 Specification |
|---|---|
| Coating Technology | PVD TiAlN |
| Carbide Substrate | Fine carbide |
| Hardness | 92.0 HRA |
| Coating Color | Bronze |
| Max Operating Temperature | 850°C |
| Primary Application | Steel Machining |
Grade Comparison Matrix
| Grade | Coating | Hardness | Best For |
|---|---|---|---|
| PR1225 | PVD TiAlN | 92.0 HRA | Steel Machining |
| PR1535 | PVD TiAlN | 92.5 HRA | Steel & Stainless Steel |
| CA6535 | CVD TiCN+Al2O3 | 91.5 HRA | Cast Iron & Hard Materials |
| PV720 | PVD DLC | 93.0 HRA | Stainless & Non-ferrous |
Chipbreaker Profile
The SGM08095 features an optimized 2-flute micro geometry with a precision-ground chipbreaker designed specifically for stainless steel at micro-scale. The parabolic flute profile ensures efficient chip evacuation from deep micro-holes, reduces cutting forces by up to 20%, and minimizes built-up edge (BUE) formation. The polished flute surface (Ra 0.1 μm) and through-coolant (TA) channels enhance chip flow and prevent material adhesion during high-speed micro-machining operations.
| Feature | Specification |
|---|---|
| Flute Profile | Parabolic, super-polished |
| Chipbreaker Type | Integral 2-flute open micro geometry |
| Surface Finish | Ra 0.1 μm (flute), Ra 0.05 μm (margin) |
| Coolant Delivery | Internal through-coolant (TA) axial channels |
Recommended Applications & Workpiece Materials
| Material Group | ISO Code | Machinability | Recommended |
|---|---|---|---|
| Carbon Steel | P1-P3 | Excellent | ✓ Yes |
| Alloy Steel | P4-P6 | Very Good | ✓ Yes |
| Stainless Steel | M1-M3 | Good | ✓ Yes |
| Cast Iron | K1-K3 | Good | ✓ Yes |
| Aluminum | N1-N3 | Excellent | △ Conditional |
| Hardened Steel (>45 HRC) | H1-H3 | Fair | △ Conditional |
Application Map by Operation
| Operation | Suitability | Notes |
|---|---|---|
| Through-hole Micro Drilling | ★★★★★ | Optimal chip evacuation with TA coolant |
| Blind-hole Micro Drilling | ★★★★☆ | Use peck cycle for depths >3xD |
| Stack Micro Drilling | ★★★★☆ | Ensure proper clamping and alignment |
| Cross-hole Micro Drilling | ★★★☆☆ | Reduce feed by 40% at intersection |
| Enlarging | ★★☆☆☆ | Not recommended as primary use |
Recommended Cutting Conditions
| Material | Cutting Speed Vc (m/min) | Feed f (mm/rev) | Depth of Cut ap |
|---|---|---|---|
| Carbon Steel | 10-25 | 0.02-0.05 | 1.0-2.0xD |
| Alloy Steel | 12-30 | 0.02-0.05 | 1.0-2.0xD |
| Stainless Steel | 8-22 | 0.02-0.04 | 1.0-2.0xD |
| Cast Iron | 15-35 | 0.03-0.07 | 1.0-2.5xD |
Operating Guidelines
- Always use high-pressure through-coolant (minimum 100 bar) for micro-drilling depths exceeding 2xD to ensure proper chip evacuation and heat dissipation from the cutting edge.
- Maintain ultra-rigid toolholder and workpiece clamping. Minimum recommended spindle runout: 0.003 mm at the tool tip for micro-drills.
- For peck drilling cycles on micro-holes, use a retract value of 0.1-0.2 mm and reduce feed by 30% at each peck entry to prevent drill breakage.
- Ensure coolant concentration of 8-12% for water-miscible fluids; use neat oil for difficult-to-machine materials at micro-scale.
- Inspect tool wear after every 20 holes; replace when flank wear exceeds 0.01 mm or when burr formation increases at hole exit.
- Store micro tools in original packaging at 15-25°C with humidity below 50% to prevent corrosion of the precision ground edges.
Toolholder Compatibility
| Holder Type | Standard | Compatibility |
|---|---|---|
| Hydraulic Chuck | DIN 69893 | ✓ Excellent (recommended for >3xD) |
| Shrink Fit Chuck | DIN 69893 | ✓ Excellent (best rigidity for micro tools) |
| Precision Collet (ER) | DIN 6499 | ✓ Good (use AA-grade collet, <3 μm runout) |
| Milling Chuck | DIN 69893 | ✓ Good |
| Drill Chuck (Keyless) | DIN 238 | ✗ Not recommended for micro drills |
Packaging & Ordering Information
| Item | Details |
|---|---|
| MPN (Manufacturer Part Number) | SGM08095 |
| Quantity per Package | 1 piece (individually packed in protective tube) |
| Packaging Type | Anti-static plastic protective tube with foam insert |
| Label Information | Barcode, diameter, grade, batch number, production date, inspection certificate |
| Minimum Order Quantity | 1 piece |
| Bulk Order Discount | Available for quantities of 50+ (contact sales) |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Series | SGM TA Micro Solid Carbide Drill Series |
| Tool Category | Rotating Tools > Micro Drills > Solid Carbide Through-Coolant |
| Manufacturer | Kyocera Precision Tools (Japan) |
| Country of Origin | Japan |
| Warranty | Standard manufacturer warranty against material defects |
| Last Catalog Update | 2026-06-01 |
All specifications are subject to standard manufacturing tolerances. For application-specific recommendations, consult Kyocera technical documentation or contact our engineering support team.
✓ 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
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All international payments are securely processed through PayPal, ensuring maximum transaction security and customer protection.
国際スピード郵便
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✓ 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.
