# Diamond core drill DDS-W 77x450-7x1 1/4 UNC Reinforced concrete

- Price: 4 335,60 ₴ incl. VAT (3 613 ₴ excl. VAT)
- Availability: in stock
- Manufacturer: DISTAR
- Art. 17903094082
- Category: Diamond core drills
- URL: https://melita.com.ua/en/tovar/sverdlo-almazne-dds-w-77x450-7x1-1-4-unc-reinforced-concrete
- Seller: NTC Melita LLC, Dnipro; +380 50 362-09-72; melita10042015@gmail.com

## Specifications

| | |
|---|---|
| Manufacturer | DISTAR |
| Country of origin | Ukraine |
| Working part coating | Diamond coating |
| Shank type | 1 1/4" |
| Diameter | 77 mm |
| Length | 450 mm |
| Drilling type | Wet |
| Core bit/saw application | Reinforced concrete (RC), brick |
| Material | High-carbon steel |
| article number | 17803094082 |

## Description

The DDS-W 77x450-4x1 1/4 UNC Reinforced Concrete diamond core drill is designed for drilling holes in heavily reinforced and reinforced concrete, brick and other building materials. Typically these are service openings for ventilation, air conditioning, plumbing and the like. Secure segment attachment even in difficult drilling conditions with increased vibration and shock loads. 
Cooling with running water is mandatory. 
The drill is 450 long with a 1/4 UNC connection. Extensions allow the drilling depth to be increased to several metres.