Kyocera 0.030 Uncoated SGM09434 Ball Nose | Carbide | Kyotow.com
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGM09434
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Product Overview
The Kyocera 0.030 Uncoated SGM09434 is a precision-ground solid carbide 3-flute ball nose end mill engineered for 3D contouring, mold & die cavity finishing and fine detail work in tool steels, graphite and non-ferrous materials. Built on a tough micro-grain carbide substrate with a bright uncoated finish for maximum edge sharpness, it delivers stable cutting performance, tight dimensional tolerances and extended tool life. The 30° right-hand helix and center-cutting geometry allow contouring, 3D profiling, ramping and shallow slotting in a single tool, making the SGM09434 a versatile choice for die & mold, medical, aerospace and general precision engineering work.
ISO Designation Breakdown
Each element of the ordering code identifies a key engineering attribute of the tool:
| Brand / Manufacturer | Kyocera |
| Model Code (Cutting Diameter) | 0.030 inch |
| Tool Type | Solid Carbide End Mill – Ball Nose |
| Flute Configuration | 3FL – 3 flutes, right-hand cut, center cutting |
| Corner / End Form | BN – full ball nose radius (R = DC / 2) |
| Grade / Coating | Uncoated Micro-Grain Carbide (Bright Finish) |
| Catalog / MPN | SGM09434 |
Engineering Dimensions & Geometry
| Cutting Diameter (DC) | 0.030" (0.762 mm) |
| Corner / Ball Radius (RE) | 0.015" (0.381 mm) full ball radius |
| Number of Flutes | 3 |
| Helix Angle | 30° right-hand |
| Flute Length / Length of Cut (LOC) | 0.09" (2.29 mm) |
| Overall Length (OAL) | 1.500" (38.1 mm) |
| Shank Diameter (DCON) | 0.1250" / 3.175 mm (h6) |
| Cutting Direction | Right-hand (clockwise) |
| End Tooth | Center cutting – suitable for plunging & ramping |
| Diameter Tolerance | +0.000 / –0.0012" (h-class precision ground) |
Grade Details - Key Grade Characteristics
| Finish | Uncoated, precision-polished bright finish |
| Substrate | Micro-grain tungsten carbide (K10–K20 class) |
| Edge Sharpness | Maximum – no coating layer on the cutting edge |
| Built-Up Edge Resistance | Excellent in aluminium and non-ferrous alloys |
| Recommended Coolant | Flood coolant, mist or air blast |
| Typical Application Range | Non-ferrous metals, plastics, graphite, steels ≤ 45 HRC |
Grade Comparison Matrix
How the Uncoated grade on this SGM09434 compares with common alternatives:
| Property | Uncoated Carbide | TiN | TiCN | TA (TiAlN) |
|---|---|---|---|---|
| Coating Hardness | — (substrate) | ≈ 2,200 HV | ≈ 3,000 HV | ≈ 3,700 HV |
| Max. Oxidation Temp. | 800°C | 600°C | 400°C | 1,100°C |
| Friction Coefficient | 0.40–0.50 | 0.40–0.65 | 0.30–0.45 | ≈ 0.30 |
| Dry Machining | Limited | Moderate | Moderate | Excellent |
| Best For | Aluminium, non-ferrous | General purpose | Interrupted cuts | Steels, stainless, high-temp alloys |
Chipbreaker Profile
As a rotary milling tool, chip control on the SGM09434 is managed by the flute and gullet geometry rather than a pressed chipbreaker:
- Deep, polished flute gullets curl and evacuate small chips rapidly, preventing re-cutting at high spindle speeds.
- 30° helix balances smooth shearing action against efficient axial chip flow out of slots and pockets.
- 3-flute geometry balances open chip space against a stronger core, giving smooth finishing action and reliable chip evacuation in 3D contours and slots.
- Polished uncoated flutes resist built-up edge and material adhesion when machining aluminium, copper and graphite.
Recommended Applications & Workpiece Materials
| ISO Group | Workpiece Material | Suitability | Typical Components |
|---|---|---|---|
| P | Carbon & alloy steels (≤ 45 HRC) | ✓ Excellent | Shafts, mold bases, fixtures |
| M | Stainless steels (304, 316, 17-4 PH) | ✓ Good | Medical parts, fittings, valves |
| K | Cast irons (grey, ductile) | ✓ Excellent | Housings, brackets, manifolds |
| N | Aluminium & copper alloys | ✓ Excellent | Aerospace ribs, electronic housings |
| S | Titanium & nickel alloys | ○ Limited | Fasteners, turbine components |
| H | Hardened steels (45–55 HRC) | ✗ Not recommended | Die & mold finishing |
Application Map by Operation
| Operation | Recommended ap (axial) | Recommended ae (radial) | Notes |
|---|---|---|---|
| 3D Contouring / Copy Milling | 0.10–0.25 × DC | 0.05–0.15 × DC | Core operation for ball nose geometry |
| Cavity & Surface Finishing | 0.05 × DC | 0.05–0.10 × DC | Small step-over gives near-mirror finish |
| Shallow Slotting | 0.25 × DC | 1.0 × DC | Reduce feed 30% vs. square-end values |
| Ramping / Helical Entry | Max 3° ramp angle | — | Center-cutting ball permits entry moves |
| Light Plunging | 0.15 × DC | — | Reduce feed 50% vs. contouring values |
Recommended Cutting Conditions
Starting values for the 0.030 in diameter — adjust to machine rigidity and setup. Spindle speed n = (Vc × 1000) / (π × DC).
| Material Group | Cutting Speed Vc (m/min) | Feed per Tooth fz (mm) | Coolant |
|---|---|---|---|
| Carbon & alloy steels | 70 – 110 | 0.010 – 0.020 | Flood / air blast |
| Stainless steels | 45 – 75 | 0.008 – 0.015 | Flood coolant |
| Cast irons | 60 – 100 | 0.010 – 0.020 | Dry / air blast |
| Aluminium alloys | 200 – 400 | 0.015 – 0.030 | Flood / mist |
| Titanium / super alloys | 20 – 40 | 0.005 – 0.010 | High-pressure flood |
| Hardened steels 45–55 HRC | — | 0.005 – 0.012 | Air blast |
Operating Guidelines
- Keep total indicated run-out (TIR) below 0.005 mm — run-out is the primary cause of premature edge chipping on small-diameter tools.
- Use the shortest possible tool overhang; program climb milling wherever the machine and setup allow.
- Reduce feed per tooth by 30–50% on entry into corners and when slotting deeper than 1 × DC.
- Apply flood coolant or mist generously in aluminium to flush chips and prevent built-up edge.
- Inspect the cutting edges under 10× magnification at regular intervals; replace at first signs of flank wear > 0.05 mm.
- Store in the original protective tube to prevent edge damage between setups.
Toolholder Compatibility
| Toolholding System | Compatibility | Recommendation |
|---|---|---|
| Precision ER collet chuck (ER11 / ER16) | Fully compatible | General milling & finishing |
| Shrink-fit holder | Fully compatible | Best for high-speed finishing, minimal run-out |
| Hydraulic expansion chuck | Fully compatible | High-precision contouring, vibration damping |
| Side-lock / Weldon holder | Compatible (with care) | Roughing only — verify run-out |
| Shank tolerance | h6 ground shank | Matches all standard precision clamping systems |
Packaging & Ordering Information
| Order Number / MPN | SGM09434 |
| Package Quantity | 1 piece per protective plastic tube |
| Identification | MPN and diameter laser-marked / labeled on tube |
| Country of Origin | Manufactured to Kyocera global quality standards (ISO 9001:2015) |
| Ordering | Search "SGM09434" on Kyotow.com for live stock and pricing |
| Warranty | Genuine Kyocera product – full manufacturer warranty |
Catalog Meta Data
| Brand | Kyocera |
| Product ID | 20585 |
| MPN / Catalog Number | SGM09434 |
| Tool Family | Solid Carbide End Mills – Micro / Small Diameter |
| Tool Type | 3-Flute Ball Nose End Mill |
| Cutting Diameter | 0.030" (0.762 mm) |
| Grade / Coating | Uncoated Micro-Grain Carbide (Bright Finish) |
| EAN / UPC | Assigned at distributor level |
| Catalog Page Reference | Kyocera SGS Micro / General-Purpose End Mill section |
✓ 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.
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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.
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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.
