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.