Core Barrels to suit 18-30T Machines - Heavy Duty 400mm to 2000mm - 20mm Wall Thickness - 25mm Rotating Rock Pick
Core Barrels to suit 18-30T
Core Barrels are used when conventional augers are less effective or in conjunction with tapered rock augers for very hard rock drilling. The Core Barrel is designed with a thin cutting edge to maximise the penetration rate through less contact surface area having to be cut and removed.
Digga Core Barrels range from 300mm - 2000mm in diameter and come fitted with a Kelly Box (drive hub) to suit your machine.
- Provision for reamer bars
- Standard (STD) & heavy duty (HD) base ring option available
- Comes fitted with Kelly Box (drive hub) to suit your machine
- Wear ribs extend barrel life and eliminates barrel stalling
- Custom Buckets & other tooth options available upon request
Features & Benefits
Digga rock core barrels are made from the highest grade of metal and boast many practical features. Hover your mouse over the features´ 'plus' symbol on the diagram below to reveal the respective benefits.
Core Barrel Specifications
| MODEL | 300MM | 400MM | 450MM | 500MM | 600MM |
|---|---|---|---|---|---|
| Cutting Diameter | 300mm (12”) | 400mm (16”) | 450mm (18”) | 500mm (20”) | 600mm (24”) |
| Overal Length | 1500mm (60”) | 1500mm (60”) | 1500mm (60”) | 1500mm (60”) | 1500mm (60”) |
| Base Ring | STD / HD | STD / HD | STD / HD | STD / HD | STD / HD |
| Hub Options * | 5 | 5, 7 | 5, 7, 9 | 5, 7, 9 | 5, 7, 9 |
| Teeth | 19 / 25mm Rotating Pick |
19 / 25mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
| MODEL | 750MM | 900MM | 1000MM | 1050MM |
|---|---|---|---|---|
| Cutting Diameter | 750mm (30”) | 900mm (36”) | 1000mm (40”) | 1050mm (42”) |
| Overall Length | 1500mm (60”) | 1500mm (60”) | 1500mm (60”) | 900mm (36”) |
| Base Ring | STD / HD | STD / HD | STD / HD | STD / HD |
| Hub Options * | 5, 7, 9 | 5, 7, 9 | 5, 7, 9 | 5, 7, 9 |
| Teeth | 19 / 25 / 32mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
| MODEL | 1200MM | 1500MM | 1800MM | 2000MM |
|---|---|---|---|---|
| Cutting Diameter | 1200mm (48”) | 1500mm (60”) | 1800mm (72”) | 2000mm (80”) |
| Overall Length | 900mm (36”) | 900mm (36”) | 900mm (36”) | 900mm (36”) |
| Base Ring | STD / HD | STD / HD | STD / HD | STD / HD |
| Hub Options * | 5, 7, 9 | 5, 7, 9 | 5, 7, 9 | 5, 7, 9 |
| Teeth | 19 / 25 / 32mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
19 / 25 / 32mm Rotating Pick |
Due to the dimensions of this item, all deliveries will be shipped to the closest freight depot, or Commercial business with forklift facilities. Please note, that any location with a house is considered a residential property, including farms and businesses.