SNEW 09T3 PCD Milling Insert – Specifications

The SNEW 09T3 is a Polycrystalline Diamond (PCD) insert designed for precision milling of non-ferrous materials. It features a square shape with an inscribed circle size of 9.525 mm and a thickness of 3.97 mm. The insert is part of the SNEW series, known for its high-performance capabilities in various machining applications.

Key Specifications:

• Insert Size: 09T3
• Shape: Square
• Inscribed Circle: 9.525 mm
• Thickness: 3.97 mm
• Material: Polycrystalline Diamond (PCD)
• Insert Style: SNEW
• Grade Options:
• DA1000: Suitable for general-purpose milling.
• DA2200: Designed for high-speed cutting with improved wear resistance.
• Relief Angle: 15°
• Rake Angle: Neutral
• Primary Workpiece Materials: H (Hard), K (Cast Iron), M (Stainless Steel), N (Non-ferrous metals), P (Plastic), S (Silicon)

Note: The SNEW 09T3 insert is compatible with various toolholders and is widely used in industries such as automotive, aerospace, and mold making.

❓ SNEW 09T3 PCD Milling Insert – FAQ

1. What is a PCD milling insert?
• A Polycrystalline Diamond (PCD) milling insert is a cutting tool made from synthetic diamond particles sintered together, offering exceptional hardness and wear resistance, ideal for machining non-ferrous materials.
2. What materials can the SNEW 09T3 insert machine?
• The insert is designed for milling materials like aluminum, brass, copper, plastics, and composites, providing excellent surface finish and dimensional accuracy.
3. How does the SNEW 09T3 compare to carbide inserts?
• PCD inserts like the SNEW 09T3 offer longer tool life and superior surface finish compared to carbide inserts, especially when machining abrasive or non-ferrous materials.
4. What are the advantages of using the SNEW 09T3 insert?
• Advantages include extended tool life, high cutting speeds, excellent wear resistance, and superior surface finish, reducing the need for frequent tool changes and improving productivity.
5. Can the SNEW 09T3 insert be re-sharpened?
• PCD inserts are challenging to re-sharpen due to their hardness. It's generally more cost-effective to replace the insert rather than attempt re-sharpening.
6. What is the typical cutting speed range for the SNEW 09T3 insert?
• The recommended cutting speed varies based on material and application but generally ranges from 500 to 3,000 meters per minute.
7. Is the SNEW 09T3 insert suitable for high-speed machining?
• Yes, especially with the DA2200 grade, which is optimized for high-speed cutting applications.
8. What is the relief angle of the SNEW 09T3 insert?
• The insert features a 15° relief angle, providing optimal clearance for efficient cutting.
9. What is the rake angle of the SNEW 09T3 insert?
• The insert has a neutral rake angle, offering a balance between cutting forces and tool wear.
10. Where can I purchase the SNEW 09T3 PCD milling insert?
• The SNEW 09T3 insert is available through various industrial tool suppliers. For instance, Sumitomo offers the NFSNEW09T3ADTR DA1000 and NFSNEW09T3ADTR DA2200 PCD milling inserts, which are compatible with the SNEW 09T3 specifications.