3 Inch Black Diamond Core Drill Bit for Granite Marble Concrete
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
20-30days after your deposite
Brand:
RTCRAFT or OEM
Product Description
Black Color 3" Diamond Tipped Core Drill Bits For Granite Marble Concrete Tile
Product Specifications
| Attribute | Value |
|---|---|
| Product name | Diamond core drill bit |
| Material | Alloy Steel |
| Tipped Material | Diamond segment |
| Size | 3" |
| Surface | Black |
| Package | Paper box, Plastic tube |
Product Description
- Designed for drilling granite, marble, concrete, and other hard masonry materials
- Ideal for creating faucet mounting holes in stone and concrete countertops
- Can be used dry when water is not available (water use recommended to extend segment life)
- 2" maximum drill depth with 8mm diamond segments
- 5/8"-11 threaded connection
- 3" diameter size (other sizes available)
Available Sizes
| Diameter (D) | Max Coring Depth (C) | Overall Length (L) | Connecting |
|---|---|---|---|
| 51mm (2") | 450mm | 500mm | 1-1/4"UNS |
| 58mm (2-1/4") | 450mm | 500mm | 1-1/4"UNS |
| 63mm (2-1/2") | 450mm | 500mm | 1-1/4"UNS |
| 70mm (2-3/4") | 450mm | 500mm | 1-1/4"UNS |
| 78mm (3") | 450mm | 500mm | 1-1/4"UNS |
| 83mm (3-1/4") | 450mm | 500mm | 1-1/4"UNS |
| 89mm (3-1/2") | 450mm | 500mm | 1-1/4"UNS |
| 102mm (4") | 450mm | 500mm | 1-1/4"UNS |
| 112mm (4-1/4") | 450mm | 500mm | 1-1/4"UNS |
| 121mm (4-3/4") | 450mm | 500mm | 1-1/4"UNS |
| 127mm (5") | 450mm | 500mm | 1-1/4"UNS |
| 132mm (5-1/4") | 450mm | 500mm | 1-1/4"UNS |
| 140mm (5-1/2") | 450mm | 500mm | 1-1/4"UNS |
| 152mm (6") | 450mm | 500mm | 1-1/4"UNS |
| 159mm (6-1/4") | 450mm | 500mm | 1-1/4"UNS |
| 165mm (6-1/2") | 450mm | 500mm | 1-1/4"UNS |
| 182mm (7") | 450mm | 500mm | 1-1/4"UNS |
| 205mm (8") | 450mm | 500mm | 1-1/4"UNS |
| 230mm (9") | 450mm | 500mm | 1-1/4"UNS |
| 255mm (10") | 450mm | 500mm | 1-1/4"UNS |
| 300mm (12") | 450mm | 500mm | 1-1/4"UNS |
Sample Policy
1. Free samples available for testing purposes
2. Sample production time: 7-10 business days
Delivery Options
1. Shipping methods: Sea, Air, or Express courier
2. Delivery time: 20-30 days after deposit (varies by order quantity)
Payment Terms
1. Accepted methods: T/T, L/C, Western Union
2. Standard terms: 20-30% deposit, balance before shipment or against copy of B/L
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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