Electroplated CBN Grinding Pins
  • Electroplated CBN Grinding Pins
  • Electroplated CBN Grinding Pins for Precision Internal Grinding

Electroplated CBN Grinding Pins for Precision Internal Grinding

Name
CBN Grinding Pins for Precision Internal Grinding
Abrasive
CBN
Bond Type
Electroplated
Workpiece Material
Hardened Steel
Application
Internal diameter grinding; Micro-hole finishing; Jig grinding
Customization
               ✓ Custom Specification Available            


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Description

Product Overview
Manufactured with a single layer of high-grade CBN abrasive electro-bonded to rigid steel shanks. Specially designed for small internal-diameter grinding, micro-hole finishing, and jig grinding of hardened steel dies, molds, and automotive fuel parts.
Key Applications
✓
Micro-Hole Internal Grinding
Ideal for small-bore steel bushings, hydraulic valve seats, and injection mold ejector pin holes.
✓
Die & Aerospace Profiling
Efficient deburring, chamfering, and contour profiling on hardened steel press dies and aerospace fittings.
Why Choose Us (Advantages):
High Precision Shank Runout
Micro-concentricity ensures smooth rotation at speeds up to 100,000 RPM.
Immediate High Removal Rate
Exposed CBN grains bite immediately into hard metal without initial truing.
Versatile Geometry
Available in a wide variety of micro-shapes for access to complex cavities.
Stable Quality and Bulk Supply
Standard models available in stock; Approx. 7 Working Days to Dispatch.
Common Specifications
COMMON Specs
Shapes
Cylindrical, Ball-nose, Cone, Tapered
Shank Diameters
3mm, 6mm, 1/8", 1/4"
Head Diameters
0.5mm to 15mm
Grit Range
B91 – B181
Application Positioning
Suitable for CNC grinding and hand polishing of mold parts, automotive hardened steel micro-holes, and complex cavities.
All sizes are customizable: Please share your drawings or specific dimensions with us for a precise quotation.
Machining Cases

Electroplated CBN Grinding Pins for Precision Internal Grinding.jpg

Electroplated CBN Grinding Pins.jpg

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