Kyocera SNMG120412PG CA125P TMK00185 - General Machining
For your absolute peace of mind, all transactions are processed through and secured by PayPal. Your purchase is fully covered by PayPal Buyer Protection, ensuring secure data encryption and trusted dispute resolution.
安心の決済保護：すべてのお手続きはPayPalを介して安全に暗号化され、バイヤープロテクション（購入者保護）が適用されます。
- Stock: In Stock
- Model: CA125P
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TMK00185
Flat $50 USD Shipping worldwide via DHL Express. Maximize your savings by ordering in bulk packs!
International Shipping Note
Please note that any local customs duties, taxes, or import fees are not included in the checkout price and must be borne by the customer.
How it works: Once your package arrives at your country's customs office, DHL will contact you directly via email, SMS, or phone to guide you through the local clearance and payment process.
DHL secure global delivery. Tracked from our door to yours. Kyotow.com Secured
Product Overview
The SNMG120412PG is a premium-grade indexable carbide insert from Kyocera, featuring the advanced CA125P PVD-coated substrate. This square insert is engineered for general turning applications in CNC turning centers, delivering exceptional surface quality, dimensional stability, and extended tool life across a broad range of ferrous materials.
Designed to ISO 1832 standards, the SNMG120412PG combines optimized macro and micro geometry with a high-performance coating system to withstand the demanding thermal and mechanical loads of modern machining. Whether you are performing high-precision finishing or medium-duty roughing, this insert provides consistent chip control and reliable performance.
ISO Designation Breakdown
The SNMG120412PG designation follows the international ISO 1832 standard for indexable inserts. Each character in the code represents a specific geometric or physical parameter:
| Position | Code | Parameter | Specification |
|---|---|---|---|
| 1 | S | Insert Shape | Square |
| 2 | N | Clearance Angle | 0° |
| 3 | M | Tolerance Class | ISO Class M (±0.05mm) |
| 4 | G | Hole / Fixation | Cylindrical Hole, Chipbreaker Grooves |
| 5-6 | 12 | Inscribed Circle (IC) | 12.7mm (1/2") |
| 7-8 | 04 | Thickness (S) | 4.76mm (3/16") |
| 9-10 | 12 | Nose Radius (RE) | 1.2mm |
| 11+ | PG | Chipbreaker | PG - General Purpose |
Engineering Dimensions & Geometry
All dimensions are manufactured to ISO 1832 Class M tolerances, ensuring interchangeability across compatible toolholders from major manufacturers:
| Dimension | Symbol | Value | Tolerance |
|---|---|---|---|
| Inscribed Circle Diameter | IC | 12.7mm (1/2") | ±0.05mm (Class M) |
| Insert Thickness | S | 4.76mm (3/16") | ±0.13mm |
| Nose Radius | RE | 1.2mm | ±0.10mm |
| Hole Diameter | D1 | 5.56mm (for 12mm IC) / 4.76mm (for 9mm IC) | H7 |
| Counterbore Diameter | D2 | 9.2mm (for 12mm IC) | +0.2/-0.0mm |
Grade Details - Key Grade Characteristics
CA125P is a PVD-coated carbide grade engineered for high-performance steel machining. The multi-layer coating combines TiAlN and TiN layers to provide exceptional heat resistance and wear protection at elevated cutting temperatures. The substrate features optimized cobalt content for enhanced toughness and crack resistance.
| Property | Specification |
|---|---|
| Coating Type | PVD Multi-Layer (TiAlN + TiN) |
| Substrate | Fine-grained WC-Co (10% Co) |
| Hardness (HV) | 1,650 HV |
| Transverse Rupture Strength | 2,400 N/mm² |
| Recommended Cutting Speed (Vc) | 150-280 m/min (Steel) |
| ISO Application Range | P15 - P35 |
Grade Comparison Matrix
Select the optimal grade for your application by comparing key performance characteristics across the CA100P series:
| Grade | Coating | Primary Use | Speed Range | Material |
|---|---|---|---|---|
| CA125P | PVD TiAlN/TiN | Steel Turning | 150-280 m/min | Steel, Stainless |
| CA115P | PVD TiAlN | General Steel | 120-220 m/min | Carbon Steel |
| CA135P | PVD Thick TiAlN | Hard Steel | 100-200 m/min | Alloy Steel |
| CA025P | CVD TiC-TiN-Al2O3 | Heavy Roughing | 80-180 m/min | Cast Iron, Steel |
Chipbreaker Profile
The PG - General Purpose chipbreaker geometry is specifically designed for general turning. This profile features optimized rake angles and groove geometry to ensure effective chip control across the recommended feed range. The raised land design provides edge strength while maintaining cutting edge sharpness for general turning.
| Parameter | Value |
|---|---|
| Chipbreaker Type | PG - General Purpose |
| Chipbreaker Class | M-type |
| Primary Application | General turning |
| Recommended Feed (fn) | 0.10 - 0.40 mm/rev |
| Depth of Cut (ap) | 0.5 - 5.0 mm |
Recommended Applications & Workpiece Materials
The CA125P grade combined with the SNMG120412PG geometry is optimized for the following material groups:
- Carbon Steels (C35, C45, C60): Excellent chip control and surface finish at medium to high speeds
- Alloy Steels (42CrMo4, 16MnCr5): Balanced wear resistance and toughness for interrupted cuts
- Stainless Steels (304, 316, 430): Reduced built-up edge thanks to sharp cutting edge and smooth coating
- Tool Steels (H11, H13): Reliable performance at reduced speeds with adequate coolant
- Cast Irons (GG25, GGG40): Good abrasion resistance and thermal crack resistance
Application Map by Operation
Below is a suitability matrix for common turning operations using the SNMG120412PG:
| Operation Type | Suitability | Recommended Parameters |
|---|---|---|
| External Turning | ★★★★★ Excellent | Vc=150-280 m/min, fn=0.1-0.4 mm/rev |
| Internal Turning (Boring) | ★★★★☆ Good | Vc=120-220 m/min, fn=0.08-0.25 mm/rev |
| Facing | ★★★★★ Excellent | Vc=180-280 m/min, fn=0.15-0.35 mm/rev |
| Profiling / Contouring | ★★★☆☆ Moderate | Vc=100-180 m/min, fn=0.08-0.20 mm/rev |
| Grooving / Parting | ★☆☆☆☆ Not Recommended | Use dedicated grooving inserts |
Recommended Cutting Conditions
Parameters below are starting recommendations. Optimize based on your specific machine rigidity, workpiece condition, and coolant setup:
| Workpiece Material | Hardness (HB) | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | Depth of Cut ap (mm) |
|---|---|---|---|---|
| Carbon Steel (C45) | 150-200 | 220-280 | 0.15-0.35 | 1.0-4.0 |
| Alloy Steel (42CrMo4) | 200-280 | 180-240 | 0.12-0.30 | 1.0-3.5 |
| Stainless Steel (304) | 150-200 | 120-180 | 0.10-0.25 | 0.5-2.5 |
| Tool Steel (H13) | 300-400 | 80-140 | 0.08-0.20 | 0.5-2.0 |
| Cast Iron (GG25) | 180-240 | 150-200 | 0.15-0.40 | 1.0-5.0 |
Operating Guidelines
Follow these best practices to maximize tool life and machining quality:
- Always use adequate coolant flow (minimum 5-8% emulsion concentration) for steel machining
- Ensure rigid workpiece clamping and minimal tool overhang to prevent vibration
- Verify insert seat condition in toolholder before mounting - clean chips and debris
- Use torque wrench for clamping screw (recommended 2.5-3.5 Nm for M3.5 screws)
- Monitor flank wear (VB) and replace insert when wear land exceeds 0.3mm for finishing or 0.6mm for roughing
- For interrupted cuts, reduce cutting speed by 20-30% to prevent thermal cracking
- Store inserts in original packaging away from direct sunlight and moisture
Toolholder Compatibility
The SNMG120412PG is compatible with the following ISO standard toolholder families:
SDJCR/L, SDNCN, SDQCR/L, SVJCR/L series toolholders with 90° approach angle
Ensure the toolholder pocket matches the insert shape and inscribed circle diameter (IC). Use genuine Kyocera toolholders or equivalent ISO-compliant holders for optimal performance and safety.
Packaging & Ordering Information
| Parameter | Details |
|---|---|
| MPN (Manufacturer Part Number) | TMK00185 |
| Standard Pack Quantity | 10 inserts per box |
| Minimum Order Quantity | 10 pieces (1 box) |
| Individual Insert Weight | Approx. 0.17g |
| Warranty | Full manufacturer warranty against defects |
Catalog Meta Data
| Attribute | Value |
|---|---|
| Product ID | 2957 |
| Brand | Kyocera |
| Model Series | SNMG |
| Grade Family | CA100P Series (PVD Coated) |
| Country of Manufacture | Japan |
| HS Code | 8209.00.00 (Indexable Inserts) |
✓ 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.
