CBN Grinding Pins B251 Grit 15mm x 6mm x 50mm for Mechanical Processing and Cylinder Bore Polishing
High-performance CBN grinding pins with customizable grit (100-400 mesh) and dimensions (5-60mm diameter, 10-500mm length). Features imported CBN material for efficient surface finishing, burr removal, and edge passivation. Ideal for engine parts, hydraulic systems, and hard-to-reach areas with professional technical support.
Place of Origin
ZhengZhou China
Packaging Details
Carten
Color
black
Material
CBN
Model Number
15mm*6mm*50mm B251
Supply Ability
5000pcs/month
Product Description
CBN Grinding Pins for Mechanical Processing
High-performance CBN grinding pins designed for precision mechanical processing applications with customizable grit and dimensions.
Standard Specifications
| Parameter | Value |
|---|---|
| Standard Size | 15mm × 6mm × 50mm (customizable) |
| Grit | B251 (customizable) |
| Material | CBN (Cubic Boron Nitride) |
| Weight | 6g |
Available Size Options
| Metric (mm) | Imperial (inch) | ||||||
|---|---|---|---|---|---|---|---|
| D | T | Y | L | D | T | Y | L |
| 8.89 | 12.7 | 6.35 | 89 | 0.350 | 0.500 | 0.250 | 3.500 |
| 11.13 | 12.7 | 6.35 | 89 | 0.438 | 0.500 | 0.250 | 3.500 |
| 12.70 | 12.7 | 6.35 | 89 | 0.500 | 0.500 | 0.250 | 3.500 |
| 13.40 | 12.7 | 6.35 | 89 | 0.527 | 0.500 | 0.250 | 3.500 |
| 15.82 | 12.7 | 6.35 | 89 | 0.623 | 0.500 | 0.250 | 3.500 |
| 19.00 | 12.7 | 6.35 | 89 | 0.748 | 0.500 | 0.250 | 3.500 |
| 21.95 | 12.7 | 6.35 | 89 | 0.864 | 0.500 | 0.250 | 3.500 |
| 8.50 | 12.7 | 3.18 | 63 | 0.335 | 0.500 | 0.125 | 2.500 |
| 5.30 | 12.7 | 3.18 | 46 | 0.209 | 0.500 | 0.125 | 1.750 |
Customization Services
We can produce according to your specific size requirements with easy operation.
- Diameter customization: 5mm to 60mm
- Total length customization: 10mm to 500mm
- Grit customization: 100 mesh to 400 mesh
- Multiple grinding head colors available
Product Features
- Standard grinding head design
- Economical choice for industrial applications
- Ideal for cylinder bore polishing
- Imported CBN material for superior performance
- High efficiency grinding capability
- Mature production experience
- Professional technical support team
Application Areas
- Mechanical processing and brake drum applications
- Hydraulic systems, cylinder blocks, and engine parts
- Surface treatment of cylinder valves and tubes of various shapes and sizes
- Air conditioner and refrigerator compressors
- Engine parts mechanical processing and hydraulic pipeline systems
- Inner hole equivalent roughness treatment
Performance Advantages
- Reduce surface roughness (Ra) for smooth surface finish
- Undeformed edges with ideal breakthrough characteristics
- Access hard-to-reach areas like cracks and grooves
- Effective burr removal and edge passivation
- Create smooth, even arcs for superior surface finishing
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