Turning/Milling/Threading/Grooving/Drilling CNC Tungsten Carbide Insert for Stainless Steel and Cast Iron Machining

• Customization: Available
• Logo Printing: Without Logo Printing
• Customized: Customized
• Type: CNC Milling Insert
• Material: Cemented Carbide
• Product Name: CNC Milling Insert
• Keywords: Milling Inserts
• Application: CNC Milling Machines, Machining Centers
• Hardness: 90-94 Hra
• Transverse Rupture Strength: 2, 800-4, 200 N/mm2
• Density: 14.0-15.2 g/cm3
• Friction Coefficient: 0.3-0.6
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Origin: China
• HS Code: 8207709000
• Production Capacity: 50000pieces/Year

Product Description

Product Description

CNC MILLING INSERT
 
Upgrade your machining operations with our premium CNC Milling Inserts, the professional choice for precision metal cutting in modern manufacturing. 
 
These indexable carbide inserts are engineered to deliver exceptional performance across CNC milling machines, machining centers, and automated production lines.
 
Manufactured from premium-grade cemented carbide, our milling inserts offer superior hardness and wear resistance for general-purpose metal cutting. 
 
For specialized applications, we also provide ceramic inserts optimized for high-speed milling of heat-resistant alloys, and CBN (Cubic Boron Nitride) inserts designed for ultra-hard materials.

KEY FEATURES & TECHNICAL ADVANTAGES
 
* Manufactured from high-purity cemented carbide (tungsten carbide-cobalt alloy), providing exceptional hardness (HRA 90-94) and wear resistance for extended tool life in demanding applications

* Ceramic insert options available for high-temperature stability and superior performance in high-speed milling of heat-resistant superalloys and hardened steels

* CBN (Cubic Boron Nitride) inserts engineered for machining ultra-hard materials (HRC 45-65) where conventional carbide tools fail

Specification

TECHNICAL PARAMETERS
Product Name	CNC Milling Insert
Keywords	Milling Inserts
Application	CNC Milling Machines, Machining Centers
Substrate Material	Cemented Carbide (Tungsten Carbide)
Hardness	90-94 HRA
Transverse Rupture Strength	2,800-4,200 N/mm2
Density	14.0-15.2 g/cm3
Friction Coefficient	0.3-0.6

Application

CORE APPLICATIONS & INDUSTRY SOLUTIONS
 
Plastic injection mold production: 
cavity and core machining in pre-hardened tool steels (P20, NAK80) and hardened steels (H13, D2, HRC 48-58)
 
Die casting dies: 
milling of complex cooling channels, parting surfaces, and ejector pin holes in high-temperature alloy steels
 
Stamping dies and progressive tooling: 
precision contouring and profiling operations requiring 3D surface accuracy within ±0.01mm
Supporting rapid prototyping and production tooling with flexible insert geometry options

FAQ

Q1: What information do I need to provide to get the right CNC tool recommendation?

A: Please share 4 key details: 
1. The material of your workpiece (e.g., aluminum 6061, stainless steel 304); 
2. Machining operation (e.g., milling, turning, threading); 
3. CNC machine model (if known, e.g., FANUC 0i-MF); 
4. Required precision (e.g., ±0.01mm). This helps us match tools that fit your needs perfectly.

Q2: How long will it take for my CNC tool order to be delivered?

A: For in-stock items, we ship within 1-2 working days. Delivery time depends on your location: 2-3 days for domestic first-tier cities, 5-7 days for remote areas. For customized tools (e.g., non-standard carbide cutters), production takes 7-10 working days plus shipping time. We'll share a tracking number once shipped.

Q3: What payment methods do you accept for CNC tool orders?

A: We support multiple secure payment options: 
1. Bank transfer (we'll provide our company's bank details); 
2. Online payment platforms (e.g., Alipay, WeChat Pay for domestic orders; PayPal for international orders); 
3. 30% advance payment for large orders (≥10,000 yuan), with the balance paid before shipment.

Q4: Can I return or exchange CNC tools if they don't fit my machine?

A: Yes, but please note: 
1. Tools must be unused (no scratches on the cutting edge, original packaging intact); 
2. Submit a return/exchange request within 7 days of receiving the goods; 
3. You'll cover the return shipping cost, and we'll send the correct tools once we receive the returned items. Customized tools (e.g., special-size holders) are non-returnable unless there's a quality defect.

Q5: Do you offer discounts for bulk orders of CNC inserts or holders?

A: Absolutely! For bulk purchases: 
1. 5-10% discount for orders of 100-500 pieces (inserts) or 50-100 pieces (holders); 
2. 10-15% discount for orders over 500 pieces (inserts) or 100 pieces (holders); 
3. Long-term cooperation customers get additional annual rebates. Contact our sales team for a personalized quote.

Q6: How can I check the status of my CNC tool order?

A: You have two ways: 
1. Log in to your account on our website (if you ordered online) – the order status (processing, shipped, delivered) is updated in real time; 
2. Call our customer service hotline or send an email with your order number – we'll reply with the latest progress (e.g., "Shipped on Oct 12, tracking number: SF123456789").

Q7: What should I do if the CNC tool I received has a quality problem (e.g., chipping during first use)?

A: Please take photos/videos of the defective tool and the machining scene, then send them to our after-sales team within 3 days of use. We'll inspect the issue: 
1. If it's a manufacturing defect, we'll send a replacement for free and cover the shipping cost; 
2. If it's due to improper use (e.g., wrong cutting parameters), we'll provide technical guidance to avoid future issues.

Q8: Do you provide technical support for using the CNC tools I purchased?

A: Yes, free technical support is included! You can: 
1. Call our technical hotline – our engineers will answer questions about cutting parameters (e.g., speed, feed rate for aluminum milling); 2. Request on-site guidance (for orders over 20,000 yuan) – our technician will visit your factory to adjust tool settings; 
3. Access our online resource center (videos, manuals) for step-by-step usage tips.

Q9: Can you ship CNC tools to overseas customers? What about customs clearance?

A: We ship to over 50 countries (e.g., USA, Germany, Japan). For international orders: 
1. We provide commercial invoices and packing lists for customs clearance. 
2. You can choose shipping methods (DHL, FedEx, sea freight) – DHL takes 3-5 days, sea freight takes 20-30 days. 
3. Import duties and taxes are the customer's responsibility (we can help estimate the cost before shipping).

Q10: What's the warranty period for your CNC tools?

A: The warranty varies by product type: 
1. 3 months for CNC inserts (covers manufacturing defects, not wear from normal use); 
2. 6 months for carbide end mills and tool holders (covers cracks or deformation not caused by misuse); 
3. 12 months for high-precision hydraulic holders. Keep your order invoice as proof of warranty.