The Husqvarna VARI‑DRILL D20 122 mm is a silver‑grade diamond core drill bit built for medium‑ to heavy‑duty wet and dry drilling in hard and reinforced concrete, granite, masonry, and universal construction materials.
Featuring laser‑welded diamond segments on a durable steel barrel, it resists segment loss even under demanding conditions. The standard 11/4″ UNC female thread ensures secure, wobble‑free connection to professional core drill motors.
| Specification | Details |
|---|---|
| Part number | 582 00 60‑01 |
| Diameter | 122 mm |
| Core length | 500 mm |
| Drill connection | 11/4″ UNC female |
| Coolant | Wet and occasional dry |
| Power range | 1.5-4 kW |
| Number of segments | 10 |
| Segment length | 37 mm |
| Segment width | 3.7 mm |
Contractors report reliable, fast drilling with minimal vibration, even in the hardest materials. Its wet/dry capability ensures operational flexibility, while the robust construction guarantees long-term durability in demanding site conditions.
Q: Can this be used dry?
A: Yes - it's suitable for both wet and occasional dry drilling, though wet use is recommended to maximise segment lifespan.
Q: Which drill motors is it compatible with?
A: The 11/4″ UNC female thread is compatible with Husqvarna DM‑series motors (DM 430, DM 700) and other standard core drill rigs.
Q: Is it suitable for service penetrations?
A: Absolutely - the 122 mm diameter and 500 mm core depth make it ideal for plumbing, ventilation and utility channel drilling.
At Express Tools, all items are delivered directly from the manufacturer or importer. This means stock shortages are kept to a minimum.
If you'd like to check availability before placing an order, please call us on +44 (0)1202 233202