Product Overview
Square Diamond Hand Polishing Block (4-Piece Set) is a precision-engineered diamond tool manufactured for durable, consistent performance on hard materials. It uses premium industrial diamond bonded to a robust carrier, giving reliable stock removal and a long working life for professional workshops.
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Key Features
- Uniformly distributed industrial diamond layer for fast, consistent cutting
- Rugged, heat-resistant construction reduces loading and premature wear
- Suitable for both wet and dry operation
- Available in a range of grit sizes from heavy stock removal to fine finishing
- Custom sizes, bonds and coatings available on request
Typical Applications
- Metal deburring, edge breaking and surface conditioning
- Stone, ceramic and concrete grinding and finishing
- Glass and composite edge working
- Carbide and hard-alloy tool finishing
Specifications
| Product Type | Square Diamond Hand Polishing Block (4-Piece Set) |
| Abrasive | Synthetic industrial diamond |
| Available Size | On request / customizable |
| Grit Range | On request / customizable (stock removal to fine polishing) |
| Application | Wet or dry grinding, polishing and finishing |
Customization and OEM
We supply this tool in custom sizes, grit ranges and batch quantities. OEM and private-label options are available. Contact our team with your material and finish requirements for a tailored recommendation.
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All items are quoted without a fixed web price to give you accurate, volume-based pricing. Inquire for MOQ, lead time and freight options. All reference sizes shown are nominal and are confirmed on your technical drawing before production.
Why Choose CDFIT
- 20+ Years Manufacturing
Factory-integrated maker and exporter of diamond and CBN superhard tools since 2003.
- ISO 9001 Quality System
Documented material and in-process inspection on every production batch.
- Factory-Direct Pricing
No trading-company mark-up. Buy straight from the source at volume-friendly prices.
- OEM / ODM Custom Tooling
Send a drawing or sample: engineering review, prototyping and batch production.
- Fast Quote & Reply
Spec-based quotation and a reply to every enquiry within 1 business day.
- Global Export Experience
Reliable packing, express / air / sea shipping and full export documentation.
Need a specific size, grit or bond? Request a quote — our engineers will match the right tool to your application.



















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