Diamond PCD / PCBN Tools
Diamond PCD / PCBN Tools
Varun Udyog manufactures a wide variety of Polycrystalline Cubic Boron Nitride (PCBN) tipped equipment, Inserts, Reamers, etc., for machining ferrous materials.We intend for our Polycrystalline Cubic Boron Nitride (PCBN) to provide noticeably increased device life, consistent surface finish, and dimensional control. As a direct result, total element value can be drastically lowered, while gains in productivity and cost savings across the board in production can be realized with greater efficiency.
Advantages of using Varun Udyog PCD/PCBN Tools :
- Significantly faster-cutting speed and feed costs than traditional reducing equipment.
- Higher material removal costs, advanced cycle times, imparting more components per shift.
- Highly improved workpiece quality, excellent dimensional control, consistent surface finishes, and decreased scrap
Relapping:
Varun Udyog helps customers to extend PCD / PCBN tool’s life by relapping and resharpening of the tools.

Ferrous Metals | Recommended Machining Data For PCBN Tools | ||
Recommended Materials | Speed (SFM) | Feed Rate (IPR) | Depth Of Cut (INCH) |
Pearlitic Gray Cast Iron | 600 – 1500 | 0.15 – 0.60 | 0.10 – 2.50 |
Tool Steels | 60 – 90 | 0.10 – 0.20 | 0.10 – 0.50 |
Hard Facing Alloys | 100 – 300 | 0.10 – 0.25 | 0.10 – 1.50 |
Finishing of Superalloys | 150 – 250 | 0.10 – 0.30 | 0.10 – 0.40 |
Hard Cast Iron ( >45 HRc ) | 40 – 100 | 0.10 – 0.60 | 0.10 – 2.50 |
Hardened Steel ( >45 HRc ) | 65 – 120 | 0.10 – 0.50 | 0.50 – 2.50 |
Tool & Die Steels | 90 – 110 | 0.10 – 0.20 | 0.10 – 0.50 |
Hardened Steel Milling | 200 – 400 | 0.10 – 0.20 | 0.10 – 1.00 |