![[Unika] — SB-3.0 Stone and Marble Drill](https://img.prosourcemro.com/2026/05/1291389-1.jpg)
Concrete Drills
Unika
[Unika] — SB-3.0 Stone and Marble Drill
Family ID: 393-0474
Unika SB-3.0 Stone and Marble Drill is a specialized rotary drill bit designed for clean, precise penetration into stone and marble surfaces, sourced direct from Korea. Tradespeople and tile installers rely on this type of drill for fitting fixtures, anchors, and hardware into natural stone countertops, flooring, and cladding without cracking or chipping the material. Request a quote today for export-ready supply at competitive pricing, fulfilled by a KITA-registered Korean exporter.
10 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 393-0474 | SB-3.0 | Unika | SB-3.0 | Spec: SB-3.0 | Overall Length: 85 | Effective Length: 50 | ||
| 393-0483 | SB-3.2 | Unika | SB-3.2 | Spec: SB-3.2 | Overall Length: 85 | Effective Length: 50 | ||
| 393-0492 | SB-3.5 | Unika | SB-3.5 | Spec: SB-3.5 | Overall Length: 85 | Effective Length: 50 | ||
| 393-0508 | SB-4.0 | Unika | SB-4.0 | Spec: SB-4.0 | Overall Length: 85 | Effective Length: 50 | ||
| 393-0517 | SB-4.8 | Unika | SB-4.8 | Spec: SB-4.8 | Overall Length: 85 | Effective Length: 50 | ||
| 393-0526 | SB-5.0 | Unika | SB-5.0 | Spec: SB-5.0 | Overall Length: 85 | Effective Length: 50 | ||
| 393-0535 | SB-6.0 | Unika | SB-6.0 | Spec: SB-6.0 | Overall Length: 100 | Effective Length: 65 | ||
| 393-0544 | SB-6.4 | Unika | SB-6.4 | Spec: SB-6.4 | Overall Length: 100 | Effective Length: 65 | ||
| 393-0553 | SB-8.0 | Unika | SB-8.0 | Spec: SB-8.0 | Overall Length: 125 | Effective Length: 75 | ||
| 393-0562 | SB-10.0 | Unika | SB-10.0 | Spec: SB-10.0 | Overall Length: 150 | Effective Length: 90 |
