Kyocera DRILL 2FL TA SGM07571 Carbide Drill - CNC Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGM07571
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Product Overview
The SGM07571 from Kyocera is a premium DRILL 2FL solid carbide micro-drill featuring the TA substrate grade. Designed for 1.75 mm diameter precision holemaking, this 2-flute tool delivers exceptional dimensional accuracy, superior surface finish, and extended tool life in demanding CNC production environments. The optimized geometry minimizes cutting forces and enhances chip evacuation, ensuring repeatable results across high-volume manufacturing runs.
ISO Designation Breakdown
| Element | Code | Description |
|---|---|---|
| Tool Type | D | Solid carbide drill |
| Diameter | 1.75 | Nominal cutting diameter (mm) |
| Flutes | ×2F | 2-flute design |
| Grade | TA | Micro-grain carbide substrate |
Engineering Dimensions & Geometry
| Parameter | Value | Tolerance |
|---|---|---|
| Nominal Diameter (D) | 1.75 mm | h6 |
| Overall Length (L1) | 48.8 mm | ±0.5 mm |
| Flute Length (L2) | 20.2 mm | ±0.3 mm |
| Shank Diameter (D2) | 2.0 mm | h6 |
| Point Angle | 145° | ±2° |
| Helix Angle | 32° | ±1° |
Grade Details – Key Grade Characteristics
The TA grade is a micro-grain tungsten carbide substrate engineered for high-speed precision drilling applications. Key characteristics include:
- Hardness: HRA 93.0 – exceptional wear resistance for extended tool life
- Cobalt Content: 10% Co – optimized binder phase for toughness and thermal stability
- Grain Size: 1.0 μm – ultra-fine microstructure for superior edge retention
- Coating: Advanced TiAlN multi-layer PVD coating for reduced friction and heat dissipation
- Heat Resistance: Stable performance up to 900°C cutting temperature
Grade Comparison Matrix
| Grade | Hardness | Toughness | Best For |
|---|---|---|---|
| TA | Very High | High | Steel, Stainless, Titanium |
| PR1535 | High | Very High | Interrupted cuts, roughing |
| CA6535 | Medium-High | Very High | Cast iron, non-ferrous |
| TB430 | Ultra High | Medium | Hardened steels (>50 HRC) |
Chipbreaker Profile
The SGM07571 features an optimized chipbreaker geometry specifically designed for micro-drilling operations:
- Chipbreaker Type: Precision ground parabolic flute form
- Flute Width: 0.61 mm – optimized for chip curl radius control
- Land Width: 0.26 mm – balanced between edge strength and cutting sharpness
- Rake Angle: 12° positive – reduces cutting forces and improves surface finish
- Margin Design: Double margin with 0.08 mm width for superior hole straightness
Recommended Applications & Workpiece Materials
| Material Group | Machinability | Recommended Use |
|---|---|---|
| Carbon Steel (C45, C60) | ★★★★★ | Ideal – high-speed finishing |
| Alloy Steel (42CrMo4, 16MnCr5) | ★★★★☆ | Excellent – moderate speeds |
| Stainless Steel (304, 316) | ★★★★☆ | Very Good – peck drilling recommended |
| Titanium (Ti-6Al-4V) | ★★★☆☆ | Good – low speeds, high coolant |
| Aluminum (6061, 7075) | ★★★★★ | Ideal – high speeds, mirror finish |
| Cast Iron (GG25, GGG40) | ★★★★☆ | Very Good – dry machining possible |
Application Map by Operation
| Operation Type | Suitability | Notes |
|---|---|---|
| Through-Hole Drilling | ✓ Excellent | Standard application, full flute engagement |
| Blind-Hole Drilling | ✓ Excellent | Peck cycle recommended for depths >3×D |
| Micro-Drilling | ✓ Excellent | Optimized for 1.75 mm precision holes |
| Enlarging / Reaming | ✓ Good | Max 0.1 mm enlargement recommended |
| Spot Drilling | ✓ Good | Use reduced feed for centering |
Recommended Cutting Conditions
| Material | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Coolant |
|---|---|---|---|
| Carbon Steel | 78–93 | 0.035–0.053 | Emulsion / MQL |
| Alloy Steel | 68–78 | 0.028–0.035 | Emulsion 8–10% |
| Stainless Steel | 47–57 | 0.025–0.032 | Emulsion 10–12% |
| Titanium | 25–35 | 0.018–0.025 | High-pressure coolant |
| Aluminum | 140–170 | 0.042–0.063 | Air / MQL / Water-soluble |
| Cast Iron | 98–118 | 0.035–0.046 | Dry or compressed air |
Values are starting recommendations. Optimize based on machine rigidity, workpiece clamping, and coolant delivery.
Operating Guidelines
- Runout: Ensure spindle runout < 0.005 mm (TIR) for optimal tool life and hole accuracy
- Coolant: Minimum coolant pressure 20 bar recommended for through-tool delivery; external flood coolant acceptable for shallow holes
- Peck Drilling: For holes deeper than 3×D, use peck cycle with 1×D peck depth and full retract to break chips
- Entry Angle: Use spot drill or 118° center drill to prevent walk-off on inclined surfaces
- Speed/Feed Ramp: Reduce feed by 30% for the first 1 mm of engagement, then ramp to full feed
- Tool Life Check: Monitor flank wear; regrind or replace when wear land exceeds 0.1 mm
Toolholder Compatibility
| Holder Type | Compatibility | Notes |
|---|---|---|
| ER11 | ✓ Direct | Standard collet chuck, max runout 0.01 mm |
| HSK-A63 | ✓ Direct | Suitable for larger shank adapters |
| ER20 | ✓ With sleeve | Use reduction sleeve for 2.0 mm shank |
Packaging & Ordering Information
| Parameter | Details |
|---|---|
| MPN / Catalog No. | SGM07571 |
| Packaging Quantity | 2 piece(s) per tube |
| Packaging Type | Protective plastic tube with foam insert |
| Minimum Order | 1 piece |
| Warranty | Full manufacturer warranty against material and workmanship defects |
| Unit Price | $52.7 USD |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product Family | SGM Series Solid Carbide Drills |
| Series | Micro-Drill 2-Flute |
| ISO Category | D1,75×2F-TA |
| Tool Standard | DIN 6537 / ISO 5414 |
| Country of Manufacture | Japan |
| Manufacturer | Kyocera Corporation |
| ECCN | EAR99 |
| HS Code | 8207.70.00 |
Why Buy from Kyotow.com? We supply 100% genuine OEM industrial cutting tools with full manufacturer warranty, fast worldwide tracked delivery, and expert CNC tooling application support. Bulk and institutional orders are welcome.
✓ 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
✓ 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.
