High-Performance Precision Grinding Solutions by JAIN PRECISION TOOLS
Advanced Superabrasive Technology for High-Speed Production Grinding
JAIN PRECISION TOOLS manufactures premium-quality Vitrified Bond CBN Grinding Wheels designed for high-precision grinding of hardened ferrous materials. Our vitrified CBN wheels combine the cutting efficiency of Cubic Boron Nitride (CBN) with the porosity, rigidity, and coolant permeability of advanced vitrified bond systems, delivering exceptional productivity, dimensional control, and surface finish.
These wheels are extensively used in automotive, bearing, aerospace, tool manufacturing, hydraulic, and precision engineering industries where consistent quality and high production rates are critical.
A Vitrified Bond CBN Wheel consists of high-performance CBN abrasive grains held within a ceramic-vitrified bond matrix. The open porous structure allows excellent coolant penetration, lower grinding temperatures, reduced grinding forces, and superior wheel self-sharpening characteristics.
Key Advantages
- Higher Material Removal Rates
- Superior Profile Retention
- Excellent Surface Finish
- Reduced Grinding Burn
- Longer Wheel Life
- Lower Dressing Frequency
- Consistent Component Quality
- High-Speed Grinding Capability
- Excellent Dimensional Stability
Cubic Boron Nitride (CBN) is the second hardest material after diamond and is specifically designed for grinding hardened ferrous materials.
Suitable Materials
- Hardened Steel (45–70 HRC)
- Bearing Steel
- Tool Steel
- High-Speed Steel (HSS)
- Die Steel
- Alloy Steel
- Powder Metallurgy Components
- Induction Hardened Parts
- Case Hardened Components
- Chilled Cast Iron
Standard Vitrified Bond
Applications:
- Cylindrical Grinding
- Internal Grinding
- Surface Grinding
Features:
- Excellent profile retention
- Consistent cutting action
- Long wheel life
High Porosity Vitrified Bond
Applications:
- High-Speed Grinding
- Automotive Production Lines
Features:
- Improved coolant flow
- Lower grinding temperature
- Reduced grinding burn
High-Strength Vitrified Bond
Applications:
- Camshaft Grinding
- Crankshaft Grinding
- Heavy Stock Removal
Features:
- Increased wheel rigidity
- Higher material removal capability
Micro-Crystalline Bond Systems
Applications:
- Precision Finishing
- Bearing Components
Features:
- Exceptional surface finish
- Improved wheel sharpness
- Stable grinding performance
| CBN Grit | Application |
|---|---|
| B46 | Heavy Stock Removal |
| B64 | Rough Grinding |
| B76 | Production Grinding |
| B91 | General Cylindrical Grinding |
| B107 | Precision Grinding |
| B126 | Fine Grinding |
| B151 | Finish Grinding |
| B181 | High Surface Finish |
| B251 | Super Finishing |
| B301 | Ultra-Fine Finishing |
Custom grit combinations available based on application requirements.
Straight Wheels (Type 1)
Applications:
- Cylindrical Grinding
- Surface Grinding
Cup Wheels (Type 6 & Type 11)
Applications:
- Tool Grinding
- Surface Grinding
Dish Wheels
Applications:
- Cutter Grinding
- Profile Grinding
Segment Wheels
Applications:
- Large Surface Grinding Machines
Profile Wheels
Applications:
- Camshaft Grinding
- Crankshaft Grinding
- Thread Grinding
- Gear Grinding
Custom Form Wheels
Manufactured as per customer drawings and grinding requirements.
Our Vitrified Bond CBN Wheels are suitable for:
Cylindrical Grinding Machines
- Studer
- Schaudt
- Tschudin
- Toyoda
- Micromatic Grinding Technologies
Internal Grinding Machines
- Studer
- Danobat
- Junker
Camshaft Grinding Machines
- Junker
- Landis
Crankshaft Grinding Machines
- Landis
- Junker
Gear Grinding Machines
- Reishauer
- Kapp Niles
- Gleason
Tool Grinding Machines
- Walter
- ANCA
- Rollomatic
Automotive Industry
Engine Components
- Camshafts
- Crankshafts
- Valve Components
- Transmission Shafts
- Fuel Injection Components
Transmission Parts
- Gears
- Synchronizer Rings
- Bearing Seats
Bearing Industry
- Inner Rings
- Outer Rings
- Rollers
- Bearing Raceways
Aerospace Industry
- Turbine Shafts
- Landing Gear Components
- Precision Bearing Assemblies
Tool Manufacturing
- HSS Cutting Tools
- Reamers
- Broaches
- Tool Holders
Hydraulic Industry
- Pump Shafts
- Valve Components
- Servo Components
| Parameter | Range |
|---|---|
| Wheel Diameter | 75 mm – 900 mm |
| Wheel Width | 5 mm – 300 mm |
| Bore Diameter | As Per Machine Specification |
| Concentration | C50 to C200 |
| Wheel Speed | Up to 200 m/s |
| Surface Finish | Ra 0.05 – 0.40 µm |
| Material Hardness | Up to 70 HRC |
| Roundness Capability | < 1 Micron |
| Dimensional Accuracy | ±1 Micron |
Proper dressing is essential to maintain wheel sharpness, profile accuracy, and grinding performance.
Dressing Tools Recommended
Rotary Diamond Dressers
- Single Point Rotary Dressers
- Form Rotary Dressers
- Full Profile Rotary Dressers
Stationary Diamond Dressers
- Single Point Diamond Dressers
- Multi-Point Diamond Dressers
- Blade Type Dressers
| Parameter | Recommended Range |
|---|---|
| Dressing Speed Ratio (qd) | +0.3 to +0.8 |
| Infeed Per Pass | 0.002 – 0.020 mm |
| Dressing Feed Rate | 50 – 500 mm/min |
| Spark-Out Time | 2 – 10 Seconds |
| Overlap Ratio | 3 – 8 |
Parameters vary depending on wheel specification, machine rigidity, coolant system, and application.
For optimum grinding performance:
- High-Pressure Coolant Systems
- Filtered Grinding Oil
- Synthetic Coolants
- Emulsion Coolants (where applicable)
Proper coolant delivery significantly improves wheel life and surface finish quality.
At JAIN PRECISION TOOLS, we combine advanced superabrasive technology, precision manufacturing, and application engineering expertise to provide world-class vitrified CBN grinding solutions.
Our Expertise Includes
- Vitrified Bond CBN Wheels
- Vitrified Bond Diamond Wheels
- Hybrid Bond Grinding Wheels
- Resin Bond Diamond & CBN Wheels
- Electroplated Diamond & CBN Wheels
- Rotary Diamond Dressers
- Custom Profile Grinding Wheels
- Complete Grinding Process Optimization
JAIN PRECISION TOOLS
Precision Engineered Vitrified Bond CBN Grinding Wheels for High-Speed Grinding, Maximum Productivity, Superior Surface Finish, and Micron-Level Accuracy.
"Engineered for Performance. Built for Precision. Trusted by Industry."


