Husqvarna VARI‑DRILL D20 152 mm Diamond Core Drill Please allow 1‑2 working days for delivery // Overview The Husqvarna VARI‑DRILL D20 152 mm is a premium-grade diamond core drill bit engineered for demanding wet and occasional dry drilling in hard concrete, reinforced concrete, granite, masonry, and universal construction materials. Ideal for contractors working on service penetrations such as plumbing, HVAC, ventilation, and utility channels. Design and Build Quality Laser-welded diamond segments are securely attached to a robust steel barrel to resist segment loss under high stress. The standard 11/4″ UNC female thread ensures stable and vibration-free connection to professional core drill motors. Key Technologies and Features Laser-welded diamond segments: Ensures long-term segment retention even in tough drilling conditions. Premium silver-grade diamond mix: Optimised for fast, clean cutting in very hard materials. Wet/dry capable: Wet drilling prolongs segment life, with flexibility for occasional dry use. Universal 11/4″ UNC connection: Compatible with Husqvarna DM-series core drill motors and other standard rigs. Specifications SpecificationDetails Part number 582 006 201 Diameter 152 mm Core length 450 mm Drill connection 11/4″ UNC female Coolant Wet and occasional dry Power range 1.5-4 kW Number of segments 12 Segment length 24 mm Segment width 3.7 mm Segment height 11 mm Performance and User Experience Contractors report fast, precise drilling performance with minimal vibration through hard concrete and masonry. The wet/dry versatility provides operational flexibility, and the robust build ensures long-term durability under frequent, heavy-duty use. Q&A Section Q: Can this drill bit be used dry? A: Yes - it supports occasional dry drilling, though wet use is recommended for maximum diamond life. Q: Which drill motors is it compatible with? A: The 11/4″ UNC female thread fits Husqvarna DM-series motors (e.g., DM 430, DM 700) and other standard core drill rigs. Q: Is it suitable for service penetrations? A: Absolutely - the 152 mm diameter and 450 mm core depth make it perfect for plumbing, ventilation, HVAC, and utility channel drilling.
