5pcs Silver Diamond Core Drill Bit Set for Porcelain Tile Granite
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
20-30days after your deposite
Brand:
RTCRAFT or OEM
Product Description
Silver 5pcs Diamond Grit Hole Saw Kit For Porcelain Tile / Granite / Glass
Product Specifications
| Product name | Diamond core drill bit |
| Material | Diamond |
| Processing | Electroplated |
| Package | Blister Card, Plastic Tube, PVC bag |
| Surface | Silver, Golden |
| Size | 4mm(4/25"), 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2") |
Product Features
- Diamond coating enhances drilling speed and creates sharper, smoother cutting edges
- Ideal for drilling glass, tile, porcelain, ceramic, marble, granite, and other hard materials
- Side holes allow for easy slug removal after drilling
- Includes five sizes: 4mm, 6mm, 8mm, 10mm, and 12mm
Usage Instructions
- Maintain speed between 800-1000 RPM
- Always use water for lubrication and cooling
- Strictly prohibit dry drilling
- Start hole diagonally, make a round trace, then hold drill straight
- Use minimum pressure for best results
Note: Reduced drill speeds, low pressure, and proper water lubrication will significantly extend drill bit life.
Applications
Perfect for creating clean, accurate holes in glass, tile bottles, blocks, jars, fiberglass, porcelain tile, ceramic, slate, marble, granite, and light stone.
Ordering Information
- Samples available for testing (7-10 day lead time)
- Delivery options: Sea, Air, or Express (20-30 days after deposit)
- Payment methods: T/T, L/C, Western Union (20-30% deposit required)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
DANYANG RIGHTOOLS CO.,LTD
Location
East Industry Park,Danbei Town,Danyang City,Jiangsu Province,China
Contact Person
Kevin Jiang