Kyocera SGS37836 TM 0.010R Endmill | Carbide - Finishing Kyotow.com
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- Stock: In Stock
- Model: ENDMILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS37836
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1. Product Overview
The Kyocera SGS37836 is a premium 69 mm overall length, 5-flute solid carbide endmill featuring a 0.010R corner geometry and AlCrN High-Performance (TM) substrate. Standard Geometry design ensures good - continuous chip evacuation.
Engineered for micro-finishing, medical, precision molds, this tool delivers mirror-like (ra 0.1-0.2 μm) with exceptional dimensional stability. The 0.4 μm Submicron carbide substrate combined with AlCrN/TiAlN Nano-Layered PVD provides superior wear resistance and thermal protection during demanding CNC milling operations.
2. ISO Designation Breakdown
| ISO Element | Code | Description |
|---|---|---|
| Product Series | SGS | Kyocera Solid Carbide Endmill Series |
| Grade / Coating | TM | AlCrN High-Performance |
| Chipbreaker | — | Standard Geometry |
| Corner Radius | 0.010R | 0.010" (0.254 mm) corner radius |
| Diameter | 3/8" | 9.525 mm cutting diameter |
| Flutes | 5FL | 5-flute design for finishing and semi-finishing |
| Full ISO Code | SGS-TM-0.010R-3/8-5F | Complete product designation |
3. Engineering Dimensions & Geometry
| Parameter | Value | Tolerance | Notes |
|---|---|---|---|
| Cutting Diameter (D1) | 9.525 mm (3/8") | h6 (-0.009 / 0) | Precision ground |
| Shank Diameter (D2) | 9.525 mm (3/8") | h6 (-0.009 / 0) | Standard cylindrical shank |
| Overall Length (L1) | 69 mm | ± 0.50 mm | Standard series length |
| Flute Length (L2) | 25 mm | ± 0.30 mm | 5-flute configuration |
| Corner Radius (R) | 0.010" (0.2540 mm) | ± 0.005 mm | Micro-finishing, medical, precision molds |
| Helix Angle | 38° | ± 1.0° | Optimized for chip evacuation |
| Core Diameter | 6.2 mm | — | High rigidity core |
| Number of Flutes | 5 | — | Finishing / semi-finishing |
| End Geometry | 0.010R Center Cutting | — | Plunge capable |
| Edge Preparation | Precision honed | — | Excellent (Ra 0.2-0.4 μm) |
4. Grade Details – Key Grade Characteristics
AlCrN High-Performance (TM) — TM grade utilizes an advanced nano-layered AlCrN/TiAlN coating system designed for high-speed machining and difficult-to-cut materials. The submicron carbide substrate delivers exceptional thermal stability and crater wear resistance.
| Property | Specification | Performance Impact |
|---|---|---|
| Coating Composition | AlCrN/TiAlN Nano-Layered PVD | Superior thermal barrier and chemical stability |
| Coating Color | Dark Graphite | Visual identification aid |
| Substrate Hardness | 93.2 HRA | High wear resistance and edge retention |
| Carbide Grain Size | 0.4 μm Submicron | High toughness with hardness balance |
| Max Operating Temp | 1,100°C | Prevents thermal cracking in dry/high-speed cuts |
| Max Workpiece Hardness | 55 HRC | Defines material application range |
| Fracture Toughness | Very High | Resists chipping in interrupted cuts |
| Oxidation Resistance | Superior up to 1,100°C | Extended tool life at elevated temperatures |
5. Grade Comparison Matrix
| Characteristic | TA Grade (Standard) | TM Grade (This Product) |
| Coating System | TiAlN Multi-Layer PVD | AlCrN/TiAlN Nano-Layered |
| Hardness | 92.0 HRA | 93.2 HRA |
| Max Workpiece Hardness | 45 HRC | 55 HRC |
| Cutting Speed (Steel) | 120-150 m/min | 140-180 m/min |
| Best Application | General purpose, cost-effective | High-speed, hardened materials |
| Thermal Stability | 900°C | 1,100°C |
Note: Both grades use the same ultra-fine carbide substrate. The primary difference is the coating architecture and resulting thermal/mechanical performance envelope.
6. Chipbreaker Profile
Standard Geometry
| Attribute | Specification |
|---|---|
| Flute Geometry | Constant helix with polished flutes |
| Chip Control | Good - continuous chip evacuation |
| Vibration Damping | Standard |
| Best Applications | Profiling, finishing, stable setups, high-speed machining |
| Feed Rate Capability | Standard |
| Surface Finish | Excellent (Ra 0.2-0.4 μm) |
| Coolant Requirement | Optional - air blast sufficient |
7. Recommended Applications & Workpiece Materials
The SGS37836 with TM grade and 0.010R corner radius is optimized for the following material groups:
| Material Group | Rating | Machining Notes |
|---|---|---|
| Carbon Steel (≤30 HRC) | ★★★★★ | Excellent high-speed performance |
| Alloy Steel (30-45 HRC) | ★★★★★ | Outstanding tool life and finish |
| Stainless Steel (304/316) | ★★★★☆ | Very good; excellent crater resistance |
| Cast Iron (GG25/GG30) | ★★★★★ | Excellent at elevated speeds |
| Hardened Steel (45-55 HRC) | ★★★★☆ | Primary application; excellent results |
| Titanium (Ti-6Al-4V) | ★★★★☆ | Very good with adequate coolant |
| Inconel 718 | ★★★☆☆ | Good; reduce speed and increase feed |
8. Application Map by Operation
| Operation Type | Suitability | Guidance |
|---|---|---|
| Profiling | ★★★★☆ | Slight radius protects corners from chipping |
| Slotting | ★★★☆☆ | Possible with reduced ae to preserve corner |
| Roughing | ★★☆☆☆ | Not recommended; radius too small for heavy cuts |
| Finishing | ★★★★★ | Exceptional mirror finish on molds and dies |
| 3D Contouring | ★★★★★ | Premium choice for micro-contouring and precision |
9. Recommended Cutting Conditions
Values shown for TM grade. Adjust by ±15% based on machine rigidity and setup stability. Use coolant unless specified otherwise.
| Workpiece Material | Vc (m/min) | fz (mm/tooth) | ap (axial) | ae (radial) |
|---|---|---|---|---|
| Carbon Steel (≤30 HRC) | 140-180 | 0.10-0.15 | 1.0-1.5D | 0.1-0.3D |
| Alloy Steel (30-45 HRC) | 120-160 | 0.08-0.12 | 0.8-1.2D | 0.08-0.25D |
| Stainless Steel (304/316) | 100-140 | 0.08-0.11 | 0.6-1.0D | 0.05-0.2D |
| Cast Iron (GG25/GG30) | 130-170 | 0.12-0.16 | 1.2-1.8D | 0.15-0.35D |
| Hardened Steel (45-55 HRC) | 60-90 | 0.04-0.08 | — | 0.03-0.15D |
| Titanium (Ti-6Al-4V) | 50-75 | 0.08-0.12 | 0.5-0.8D | 0.05-0.15D |
| Inconel 718 | 35-55 | 0.06-0.10 | 0.4-0.6D | 0.03-0.1D |
10. Operating Guidelines
- Speed & Feed: Start at middle of recommended Vc range. Standard geometry allows higher speeds with stable setups.
- Coolant: Flood coolant recommended for steel and stainless. Air blast acceptable for cast iron and some aluminum applications.
- Engagement: Maximum radial engagement (ae) 0.25×D for finishing, 0.5×D for general profiling.
- Runout: Maintain TIR ≤ 0.008 mm at tool tip for best surface finish and tool life.
- Ramping: Maximum ramp angle 3° for full flute engagement. Helical entry at 1-2° recommended.
- Tool Life Indicator: Monitor flank wear on primary cutting edges. Regrind when VB = 0.12 mm or when dimensional tolerance exceeds 0.02 mm.
- Vibration: Standard constant helix requires stable setup. Use shortest overhang possible and rigid toolholder.
11. Toolholder Compatibility
| Holder Type | Compatibility | Max Overhang | Notes |
|---|---|---|---|
| ER Collet (3/8" / 10 mm) | ★★★★★ | ≤ 5×D | Use precision collet (≤ 0.01 mm runout) |
| Hydraulic Chuck (10 mm) | ★★★★★ | ≤ 5×D | Best damping; recommended for finishing |
| Shrink Fit (10 mm) | ★★★★★ | ≤ 5×D | Maximum rigidity and transfer torque |
| Milling Chuck (10 mm) | ★★★★☆ | ≤ 5×D | Good for roughing; verify clamp force |
| Weldon Flat Holder | ★★★☆☆ | ≤ 5×D | Requires set screw; acceptable for roughing only |
12. Packaging & Ordering Information
| Item | Details |
|---|---|
| Manufacturer Part Number | SGS37836 |
| Product Name | Kyocera 3/8" ENDMILL 5FL 0.010R TM |
| Packaging | Individual plastic tube with foam insert, barcode label |
| Package Dimensions | 99 mm × 20 mm × 20 mm |
| Package Weight | 0.05 kg |
| Minimum Order Quantity | 1 piece |
| Warranty | Full manufacturer defect warranty (90 days from delivery) |
| Country of Manufacture | Japan |
13. Catalog Meta Data
| Field | Value |
|---|---|
| Catalog Series | SGS Solid Carbide Endmills |
| Product Category | Solid Carbide Endmill / 5-Flute |
| Tool Diameter Class | 3/8" (9.525 mm) |
| Flute Count | 5 |
| Grade Family | AlCrN High-Performance (TM) |
| Corner Radius Class | 0.010R |
| Chipbreaker Option | No (Standard) |
| Primary Industry | General Engineering, Mold & Die, Aerospace, Automotive |
| Replacement Policy | Regrindable 2-3 times (subject to minimum diameter limit 9.0 mm) |
| Data Sheet | Available upon request from Kyotow.com technical support |
All specifications are subject to standard manufacturing tolerances. For critical applications, verify dimensions with incoming inspection. Kyocera and SGS are registered trademarks of Kyocera Corporation. Kyotow.com is an authorized distributor of genuine Kyocera cutting tools.
✓ Genuine Kyocera Product
| Manufacturer | Kyocera Corporation |
|---|---|
| Status | Verified Original Product |
| Quality Assurance | Guaranteed Genuine Kyocera Components |
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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.
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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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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。
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