Product Overview
This diamond nail drill bit set is made for precise cutting and shaping of glass, ceramic, jade and other hard brittle materials. The diamond-coated head cuts cleanly with low pressure and is available in multiple lengths from 6 mm to 30 mm, making it suitable for electric file, rotary tool and grinding-head applications.
Product Shots
Key Features
- Diamond-coated head for fast cutting of glass, ceramic, jade and semiconductor materials
- Cut thickness 2-19 mm with multiple length options from 6 mm to 30 mm
- Sintered metal bond construction for durability and long service life
- Uniform abrasive grain surface gives consistent grinding efficiency
- Custom logo and OEM / ODM support available
Typical Applications
- Glass, ceramic and jade cutting and shaping
- Semiconductor and special material grinding
- Electric file and rotary tool use
- Precision jewellery and craft cutting
Specifications
| Type | Diamond Drill Bit / Grinding Head Set |
| Use | Glass Cutting and Grinding |
| Cut Thickness | 2-19 mm (0.08-0.75 in) |
| Available Lengths | 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 / 22 / 30 mm |
| Colour | Silver |
| Bond | Sintered metal bond |
| Customized Support | OEM / ODM |
| Place of Origin | Guangxi, China |
Customization and OEM
We supply this product in custom specifications, sizes and batch quantities, with OEM and private-label options available. Send our team your material and finish requirements for a tailored recommendation.
Application Gallery
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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